# price_fact

meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-01-29T01:57:49Z
confidence: provisional
source_ids: [1615]
effective_note:
uncorroborated; admitted because it stood 13560h0m0s, past the churn window (75% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-10T17:02:07Z
confidence: provisional
source_ids: [12406]
effective_note:
uncorroborated; admitted because it stood 5256h0m0s, past the churn window (67% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-02-05T21:12:40Z
valid_to: 2026-05-31T10:07:18Z
confidence: provisional
source_ids: [13455]
effective_note:
uncorroborated; admitted because it stood 2760h0m0s, past the churn window (67% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_write_1h
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-02T00:45:57Z
confidence: provisional
source_ids: [7224]
effective_note:
uncorroborated; admitted because it stood 1104h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-31T02:38:15Z
confidence: provisional
source_ids: [21264]
effective_note:
uncorroborated; admitted because it stood 408h0m0s, past the churn window (78% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-02-12T06:40:32Z
confidence: provisional
source_ids: [1653]
effective_note:
uncorroborated; admitted because it stood 13224h0m0s, past the churn window (67% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-10-05T07:52:06Z
valid_to: 2025-02-01T05:12:05Z
confidence: provisional
source_ids: [1376]
effective_note:
uncorroborated; admitted because it stood 2856h0m0s, past the churn window (82% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-02-01T05:12:05Z
valid_to: 2025-03-19T05:34:58Z
confidence: provisional
source_ids: [1631]
effective_note:
uncorroborated; admitted because it stood 1104h0m0s, past the churn window (45% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-10-05T07:52:06Z
valid_to: 2025-02-01T05:12:05Z
confidence: provisional
source_ids: [1376]
effective_note:
uncorroborated; admitted because it stood 2856h0m0s, past the churn window (36% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-04-27T22:33:59Z
confidence: provisional
source_ids: [6886,6887]
effective_note:
uncorroborated; admitted because it stood 2664h0m0s, past the churn window (50% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-03-12T15:25:49Z
valid_to: 2025-04-26T15:05:09Z
confidence: provisional
source_ids: [1767,1768]
effective_note:
uncorroborated; admitted because it stood 1080h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-21T15:47:10Z
confidence: provisional
source_ids: [5065]
effective_note:
uncorroborated; admitted because it stood 4992h0m0s, past the churn window (45% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-10-04T21:50:44Z
valid_to: 2026-01-21T15:47:10Z
confidence: provisional
source_ids: [3596]
effective_note:
uncorroborated; admitted because it stood 2448h0m0s, past the churn window (91% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-21T15:47:10Z
confidence: provisional
source_ids: [5066]
effective_note:
uncorroborated; admitted because it stood 4992h0m0s, past the churn window (53% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-10-04T21:50:44Z
valid_to: 2026-01-21T15:47:10Z
confidence: provisional
source_ids: [3596]
effective_note:
uncorroborated; admitted because it stood 2448h0m0s, past the churn window (100% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-21T15:47:10Z
confidence: provisional
source_ids: [5066]
effective_note:
uncorroborated; admitted because it stood 4992h0m0s, past the churn window (71% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-10-04T21:50:44Z
valid_to: 2026-01-21T15:47:10Z
confidence: provisional
source_ids: [3597]
effective_note:
uncorroborated; admitted because it stood 2448h0m0s, past the churn window (93% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-21T15:47:10Z
confidence: provisional
source_ids: [5068]
effective_note:
uncorroborated; admitted because it stood 4992h0m0s, past the churn window (94% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-21T15:47:10Z
confidence: provisional
source_ids: [5068]
effective_note:
uncorroborated; admitted because it stood 4992h0m0s, past the churn window (91% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-10T21:03:52Z
confidence: provisional
source_ids: [18984]
effective_note:
uncorroborated; admitted because it stood 1608h0m0s, past the churn window (40% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-11-08T19:23:39Z
confidence: provisional
source_ids: [9012]
effective_note:
uncorroborated; admitted because it stood 6768h0m0s, past the churn window (122% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-11-08T19:23:39Z
confidence: provisional
source_ids: [9012]
effective_note:
uncorroborated; admitted because it stood 6768h0m0s, past the churn window (143% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-11-08T19:23:39Z
confidence: provisional
source_ids: [9015]
effective_note:
uncorroborated; admitted because it stood 6768h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-11-08T19:23:39Z
confidence: provisional
source_ids: [9022]
effective_note:
uncorroborated; admitted because it stood 6768h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-12-02T04:06:47Z
confidence: provisional
source_ids: [4089]
effective_note:
uncorroborated; admitted because it stood 6192h0m0s, past the churn window (92% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-09-10T18:37:30Z
confidence: provisional
source_ids: [3285]
effective_note:
uncorroborated; admitted because it stood 8184h0m0s, past the churn window (56% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-10-13T12:20:24Z
confidence: provisional
source_ids: [3712]
effective_note:
uncorroborated; admitted because it stood 7392h0m0s, past the churn window (43% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-02-07T16:25:35Z
valid_to: 2025-09-24T17:40:00Z
confidence: provisional
source_ids: [1651]
effective_note:
uncorroborated; admitted because it stood 5496h0m0s, past the churn window (400% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-13T22:22:50Z
confidence: provisional
source_ids: [5002,5004]
effective_note:
uncorroborated; admitted because it stood 5160h0m0s, past the churn window (53% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-02-07T16:25:35Z
valid_to: 2025-09-24T17:40:00Z
confidence: provisional
source_ids: [1651]
effective_note:
uncorroborated; admitted because it stood 5496h0m0s, past the churn window (93% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-09-24T17:40:00Z
valid_to: 2026-01-13T22:22:50Z
confidence: provisional
source_ids: [3450]
effective_note:
uncorroborated; admitted because it stood 2664h0m0s, past the churn window (122% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-02-07T16:25:35Z
valid_to: 2025-09-24T17:40:00Z
confidence: provisional
source_ids: [1651]
effective_note:
uncorroborated; admitted because it stood 5496h0m0s, past the churn window (293% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-09-24T17:40:00Z
valid_to: 2026-01-13T22:22:50Z
confidence: provisional
source_ids: [3450]
effective_note:
uncorroborated; admitted because it stood 2664h0m0s, past the churn window (55% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-13T22:22:50Z
confidence: provisional
source_ids: [5002,5004]
effective_note:
uncorroborated; admitted because it stood 5160h0m0s, past the churn window (75% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-08-24T11:13:48Z
valid_to: 2025-11-17T15:53:39Z
confidence: provisional
source_ids: [8302]
effective_note:
uncorroborated; admitted because it stood 2040h0m0s, past the churn window (50% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-11-17T15:53:39Z
confidence: provisional
source_ids: [9407]
effective_note:
uncorroborated; admitted because it stood 4824h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-09-11T18:30:13Z
confidence: provisional
source_ids: [1286,1287]
effective_note:
uncorroborated; admitted because it stood 16920h0m0s, past the churn window (79% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-09-11T18:30:13Z
confidence: provisional
source_ids: [1286,1287]
effective_note:
uncorroborated; admitted because it stood 13152h0m0s, past the churn window (71% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-04-20T13:02:54Z
confidence: provisional
source_ids: [15885]
effective_note:
uncorroborated; admitted because it stood 2856h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-23T03:47:21Z
confidence: provisional
source_ids: [5113]
effective_note:
uncorroborated; admitted because it stood 4944h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_audio
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-23T03:47:21Z
confidence: provisional
source_ids: [5113]
effective_note:
uncorroborated; admitted because it stood 4944h0m0s, past the churn window (40% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-06-19T23:38:17Z
confidence: provisional
source_ids: [2074]
effective_note:
uncorroborated; admitted because it stood 10152h0m0s, past the churn window (100% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-06-19T23:38:17Z
confidence: provisional
source_ids: [2074]
effective_note:
uncorroborated; admitted because it stood 10152h0m0s, past the churn window (317% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-13T22:39:24Z
confidence: provisional
source_ids: [5013]
effective_note:
uncorroborated; admitted because it stood 5160h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-02-13T04:30:14Z
valid_to: 2026-03-11T14:47:41Z
confidence: provisional
source_ids: [5332,5339]
effective_note:
uncorroborated; admitted because it stood 624h0m0s, past the churn window (257% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-11T14:47:41Z
confidence: provisional
source_ids: [6204]
effective_note:
uncorroborated; admitted because it stood 3816h0m0s, past the churn window (72% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-02-13T04:30:14Z
valid_to: 2026-03-11T14:47:41Z
confidence: provisional
source_ids: [5332,5339]
effective_note:
uncorroborated; admitted because it stood 624h0m0s, past the churn window (852% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-11T14:47:41Z
confidence: provisional
source_ids: [6204]
effective_note:
uncorroborated; admitted because it stood 3816h0m0s, past the churn window (90% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-06-20T15:11:51Z
confidence: provisional
source_ids: [884]
effective_note:
uncorroborated; admitted because it stood 18912h0m0s, past the churn window (100% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-06-20T15:11:51Z
confidence: provisional
source_ids: [884]
effective_note:
uncorroborated; admitted because it stood 18912h0m0s, past the churn window (200% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-06-20T15:11:51Z
valid_to: 2024-10-10T07:42:11Z
confidence: provisional
source_ids: [886]
effective_note:
uncorroborated; admitted because it stood 2688h0m0s, past the churn window (1500% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-10-10T07:42:11Z
valid_to: 2024-11-08T05:11:14Z
confidence: provisional
source_ids: [1393]
effective_note:
uncorroborated; admitted because it stood 696h0m0s, past the churn window (99% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-11-08T05:11:14Z
confidence: provisional
source_ids: [1452]
effective_note:
uncorroborated; admitted because it stood 15528h0m0s, past the churn window (1500% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-10-10T07:42:11Z
valid_to: 2024-11-08T05:11:14Z
confidence: provisional
source_ids: [1393]
effective_note:
uncorroborated; admitted because it stood 696h0m0s, past the churn window (100% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-11-08T05:11:14Z
confidence: provisional
source_ids: [1452]
effective_note:
uncorroborated; admitted because it stood 15528h0m0s, past the churn window (6299% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-06-20T15:11:51Z
valid_to: 2024-10-10T07:42:11Z
confidence: provisional
source_ids: [889]
effective_note:
uncorroborated; admitted because it stood 2688h0m0s, past the churn window (700% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-10-10T07:42:11Z
valid_to: 2024-11-08T05:11:14Z
confidence: provisional
source_ids: [1398]
effective_note:
uncorroborated; admitted because it stood 696h0m0s, past the churn window (98% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-10-25T00:01:56Z
confidence: provisional
source_ids: [3863]
effective_note:
uncorroborated; admitted because it stood 7104h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_audio
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-06-19T23:38:17Z
confidence: provisional
source_ids: [2071]
effective_note:
uncorroborated; admitted because it stood 10152h0m0s, past the churn window (50% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-03T20:13:54Z
confidence: provisional
source_ids: [18089]
effective_note:
uncorroborated; admitted because it stood 1776h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2023-12-16T13:05:28Z
valid_to: 2024-06-20T15:11:51Z
confidence: provisional
source_ids: [257]
effective_note:
uncorroborated; admitted because it stood 4416h0m0s, past the churn window (300% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-12-28T01:08:35Z
confidence: provisional
source_ids: [1571,1572]
effective_note:
uncorroborated; admitted because it stood 14328h0m0s, past the churn window (80% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-12-28T01:08:35Z
confidence: provisional
source_ids: [1576]
effective_note:
uncorroborated; admitted because it stood 14328h0m0s, past the churn window (95% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-03T20:13:54Z
confidence: provisional
source_ids: [18098]
effective_note:
uncorroborated; admitted because it stood 1776h0m0s, past the churn window (75% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-10-17T18:51:22Z
confidence: provisional
source_ids: [3838]
effective_note:
uncorroborated; admitted because it stood 7296h0m0s, past the churn window (100% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21517]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (46% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21518]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (75% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21518]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (56% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21515]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (42% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21515]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (35% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21515]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (45% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21516]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (80% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21516]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-14T20:35:38Z
confidence: provisional
source_ids: [14998]
effective_note:
uncorroborated; admitted because it stood 3720h0m0s, past the churn window (48% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-14T20:35:38Z
confidence: provisional
source_ids: [14998]
effective_note:
uncorroborated; admitted because it stood 3720h0m0s, past the churn window (193% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21525]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (3624% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21525]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (268% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-14T20:35:38Z
confidence: provisional
source_ids: [15033]
effective_note:
uncorroborated; admitted because it stood 3720h0m0s, past the churn window (700% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-14T20:35:38Z
confidence: provisional
source_ids: [15033]
effective_note:
uncorroborated; admitted because it stood 3720h0m0s, past the churn window (809% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21680]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (38% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-03T03:34:00Z
confidence: provisional
source_ids: [21680]
effective_note:
uncorroborated; admitted because it stood 336h0m0s, past the churn window (58% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-23T21:28:46Z
valid_to: 2026-06-01T17:41:23Z
confidence: provisional
source_ids: [15251]
effective_note:
uncorroborated; admitted because it stood 1680h0m0s, past the churn window (220% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-01T17:41:23Z
confidence: provisional
source_ids: [17702]
effective_note:
uncorroborated; admitted because it stood 1848h0m0s, past the churn window (31% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-23T21:28:46Z
valid_to: 2026-06-01T17:41:23Z
confidence: provisional
source_ids: [15251]
effective_note:
uncorroborated; admitted because it stood 1680h0m0s, past the churn window (140% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-01T17:41:23Z
valid_to: 2026-06-24T16:01:30Z
confidence: provisional
source_ids: [17703]
effective_note:
uncorroborated; admitted because it stood 552h0m0s, past the churn window (38% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-24T16:01:30Z
confidence: provisional
source_ids: [19532]
effective_note:
uncorroborated; admitted because it stood 1296h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-01T17:41:23Z
valid_to: 2026-06-25T19:56:05Z
confidence: provisional
source_ids: [17704]
effective_note:
uncorroborated; admitted because it stood 552h0m0s, past the churn window (87% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-25T19:56:05Z
confidence: provisional
source_ids: [19614]
effective_note:
uncorroborated; admitted because it stood 1248h0m0s, past the churn window (132% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-23T21:28:46Z
confidence: provisional
source_ids: [15257]
effective_note:
uncorroborated; admitted because it stood 3504h0m0s, past the churn window (62% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-23T21:28:46Z
confidence: provisional
source_ids: [15256]
effective_note:
uncorroborated; admitted because it stood 3504h0m0s, past the churn window (67% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-03T20:13:54Z
confidence: provisional
source_ids: [18153]
effective_note:
uncorroborated; admitted because it stood 1776h0m0s, past the churn window (50% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-31T17:59:13Z
confidence: provisional
source_ids: [21310]
effective_note:
uncorroborated; admitted because it stood 408h0m0s, past the churn window (80% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-01T17:41:23Z
valid_to: 2026-07-27T19:43:34Z
confidence: provisional
source_ids: [17705]
effective_note:
uncorroborated; admitted because it stood 552h0m0s, past the churn window (67% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-27T19:43:34Z
confidence: provisional
source_ids: [21007]
effective_note:
uncorroborated; admitted because it stood 480h0m0s, past the churn window (36% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-27T19:43:34Z
confidence: provisional
source_ids: [21007]
effective_note:
uncorroborated; admitted because it stood 480h0m0s, past the churn window (44% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-01T17:41:23Z
confidence: provisional
source_ids: [17706]
effective_note:
uncorroborated; admitted because it stood 552h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-01T17:41:23Z
confidence: provisional
source_ids: [17706]
effective_note:
uncorroborated; admitted because it stood 552h0m0s, past the churn window (70% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-23T21:28:46Z
confidence: provisional
source_ids: [15280]
effective_note:
uncorroborated; admitted because it stood 3504h0m0s, past the churn window (93% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-23T21:28:46Z
confidence: provisional
source_ids: [15280]
effective_note:
uncorroborated; admitted because it stood 3504h0m0s, past the churn window (97% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-23T21:28:46Z
confidence: provisional
source_ids: [15286]
effective_note:
uncorroborated; admitted because it stood 3504h0m0s, past the churn window (50% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-03T20:13:54Z
confidence: provisional
source_ids: [18171,18173]
effective_note:
uncorroborated; admitted because it stood 504h0m0s, past the churn window (38% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-03T20:13:54Z
confidence: provisional
source_ids: [18171,18173]
effective_note:
uncorroborated; admitted because it stood 504h0m0s, past the churn window (58% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-24T16:01:30Z
confidence: provisional
source_ids: [19550]
effective_note:
uncorroborated; admitted because it stood 1176h0m0s, past the churn window (56% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-05-31T22:44:19Z
confidence: provisional
source_ids: [766]
effective_note:
uncorroborated; admitted because it stood 480h0m0s, past the churn window (50% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-03-19T18:02:09Z
valid_to: 2024-05-31T22:44:19Z
confidence: provisional
source_ids: [429]
effective_note:
uncorroborated; admitted because it stood 1752h0m0s, past the churn window (203% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-02T21:36:05Z
confidence: provisional
source_ids: [5781]
effective_note:
uncorroborated; admitted because it stood 4008h0m0s, past the churn window (94% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-03-19T18:02:09Z
valid_to: 2024-05-31T22:44:19Z
confidence: provisional
source_ids: [429]
effective_note:
uncorroborated; admitted because it stood 1752h0m0s, past the churn window (205% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-05-31T22:44:19Z
confidence: provisional
source_ids: [770]
effective_note:
uncorroborated; admitted because it stood 480h0m0s, past the churn window (67% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-05-31T22:44:19Z
confidence: provisional
source_ids: [770]
effective_note:
uncorroborated; admitted because it stood 480h0m0s, past the churn window (46% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-02-17T21:01:54Z
confidence: provisional
source_ids: [14083]
effective_note:
uncorroborated; admitted because it stood 4320h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-02-17T21:01:54Z
confidence: provisional
source_ids: [14295]
effective_note:
uncorroborated; admitted because it stood 4008h0m0s, past the churn window (95% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-02-17T21:01:54Z
confidence: provisional
source_ids: [14295]
effective_note:
uncorroborated; admitted because it stood 4008h0m0s, past the churn window (88% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-09-26T12:11:26Z
confidence: provisional
source_ids: [3489]
effective_note:
uncorroborated; admitted because it stood 408h0m0s, past the churn window (67% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-04-03T04:51:21Z
valid_to: 2026-04-25T18:04:05Z
confidence: provisional
source_ids: [6645,6646]
effective_note:
uncorroborated; admitted because it stood 552h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-04-25T21:11:51Z
confidence: provisional
source_ids: [6824,6825]
effective_note:
uncorroborated; admitted because it stood 2712h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-04-03T04:51:21Z
confidence: provisional
source_ids: [6647]
effective_note:
uncorroborated; admitted because it stood 3264h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-08-01T19:34:25Z
confidence: provisional
source_ids: [7397]
effective_note:
uncorroborated; admitted because it stood 384h0m0s, past the churn window (80% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-01-31T21:30:06Z
confidence: provisional
source_ids: [1626]
effective_note:
uncorroborated; admitted because it stood 6984h0m0s, past the churn window (63% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-10-28T01:23:58Z
confidence: provisional
source_ids: [8882]
effective_note:
uncorroborated; admitted because it stood 7032h0m0s, past the churn window (300% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-05-22T23:39:04Z
confidence: provisional
source_ids: [702]
effective_note:
uncorroborated; admitted because it stood 19584h0m0s, past the churn window (38% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-05-22T23:39:04Z
confidence: provisional
source_ids: [702]
effective_note:
uncorroborated; admitted because it stood 19584h0m0s, past the churn window (36% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-08-04T22:56:36Z
confidence: provisional
source_ids: [2739]
effective_note:
uncorroborated; admitted because it stood 9048h0m0s, past the churn window (38% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-08-14T02:44:15Z
confidence: provisional
source_ids: [2940]
effective_note:
uncorroborated; admitted because it stood 8832h0m0s, past the churn window (44% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-08-14T02:44:15Z
confidence: provisional
source_ids: [2940]
effective_note:
uncorroborated; admitted because it stood 8832h0m0s, past the churn window (67% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-15T14:54:57Z
valid_to: 2026-08-08T00:31:50Z
confidence: provisional
source_ids: [20642]
effective_note:
uncorroborated; admitted because it stood 552h0m0s, past the churn window (527% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [16714]
effective_note:
uncorroborated; admitted because it stood 984h0m0s, past the churn window (98% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [16714]
effective_note:
uncorroborated; admitted because it stood 984h0m0s, past the churn window (75% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-06-24T20:18:40Z
confidence: provisional
source_ids: [7904]
effective_note:
uncorroborated; admitted because it stood 10032h0m0s, past the churn window (38% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_write_5m
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [16716]
effective_note:
uncorroborated; admitted because it stood 2256h0m0s, past the churn window (64% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [16720]
effective_note:
uncorroborated; admitted because it stood 2256h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_write_5m
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [16722]
effective_note:
uncorroborated; admitted because it stood 2256h0m0s, past the churn window (77% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [16771]
effective_note:
uncorroborated; admitted because it stood 2256h0m0s, past the churn window (167% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [16771]
effective_note:
uncorroborated; admitted because it stood 2256h0m0s, past the churn window (233% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2024-05-22T23:39:04Z
valid_to: 2025-07-30T17:01:05Z
confidence: provisional
source_ids: [713]
effective_note:
uncorroborated; admitted because it stood 10416h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-08-04T22:56:36Z
confidence: provisional
source_ids: [2750]
effective_note:
uncorroborated; admitted because it stood 9048h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-04-21T22:41:02Z
confidence: provisional
source_ids: [15915]
effective_note:
uncorroborated; admitted because it stood 2808h0m0s, past the churn window (74999900% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-04-21T22:41:02Z
confidence: provisional
source_ids: [15915]
effective_note:
uncorroborated; admitted because it stood 2808h0m0s, past the churn window (89999900% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-04-21T22:41:02Z
confidence: provisional
source_ids: [15916]
effective_note:
uncorroborated; admitted because it stood 2808h0m0s, past the churn window (124999900% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-30T17:50:31Z
confidence: provisional
source_ids: [21256]
effective_note:
uncorroborated; admitted because it stood 432h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-09-10T19:14:52Z
valid_to: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [8467]
effective_note:
uncorroborated; admitted because it stood 5928h0m0s, past the churn window (52% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
valid_to: 2026-06-26T03:26:05Z
confidence: provisional
source_ids: [16843]
effective_note:
uncorroborated; admitted because it stood 1008h0m0s, past the churn window (46% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-09-10T19:14:52Z
valid_to: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [8467]
effective_note:
uncorroborated; admitted because it stood 5928h0m0s, past the churn window (53% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
valid_to: 2026-06-26T03:26:05Z
confidence: provisional
source_ids: [16843]
effective_note:
uncorroborated; admitted because it stood 1008h0m0s, past the churn window (36% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
valid_to: 2026-05-30T21:37:16Z
confidence: provisional
source_ids: [16844]
effective_note:
uncorroborated; admitted because it stood 360h0m0s, past the churn window (40% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2025-07-01T05:13:42Z
valid_to: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [7975]
effective_note:
uncorroborated; admitted because it stood 7632h0m0s, past the churn window (180% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [16933]
effective_note:
uncorroborated; admitted because it stood 2256h0m0s, past the churn window (38% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-15T15:00:32Z
confidence: provisional
source_ids: [16933]
effective_note:
uncorroborated; admitted because it stood 2256h0m0s, past the churn window (58% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-16T10:57:27Z
confidence: provisional
source_ids: [19238]
effective_note:
uncorroborated; admitted because it stood 1488h0m0s, past the churn window (38% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-16T10:57:27Z
confidence: provisional
source_ids: [19238]
effective_note:
uncorroborated; admitted because it stood 1488h0m0s, past the churn window (58% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-19T03:24:36Z
confidence: provisional
source_ids: [20762]
effective_note:
uncorroborated; admitted because it stood 696h0m0s, past the churn window (40% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-01T18:01:20Z
confidence: provisional
source_ids: [12137]
effective_note:
uncorroborated; admitted because it stood 5472h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-26T16:17:44Z
confidence: provisional
source_ids: [7209]
effective_note:
uncorroborated; admitted because it stood 1248h0m0s, past the churn window (93% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-26T16:17:44Z
confidence: provisional
source_ids: [7209]
effective_note:
uncorroborated; admitted because it stood 1248h0m0s, past the churn window (87% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-03-18T23:58:50Z
confidence: provisional
source_ids: [15188]
effective_note:
uncorroborated; admitted because it stood 3624h0m0s, past the churn window (52% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-07T08:29:48Z
confidence: provisional
source_ids: [16359]
effective_note:
uncorroborated; admitted because it stood 2448h0m0s, past the churn window (37% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-07T08:29:48Z
confidence: provisional
source_ids: [16359]
effective_note:
uncorroborated; admitted because it stood 2448h0m0s, past the churn window (58% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-13T13:57:36Z
confidence: provisional
source_ids: [20550]
effective_note:
uncorroborated; admitted because it stood 840h0m0s, past the churn window (54% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
valid_to: 2026-06-27T02:04:09Z
confidence: provisional
source_ids: [18511]
effective_note:
uncorroborated; admitted because it stood 480h0m0s, past the churn window (87% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-14T19:45:58Z
confidence: provisional
source_ids: [20628]
effective_note:
uncorroborated; admitted because it stood 792h0m0s, past the churn window (58% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
valid_to: 2026-06-27T02:04:09Z
confidence: provisional
source_ids: [18511]
effective_note:
uncorroborated; admitted because it stood 480h0m0s, past the churn window (68% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-14T19:45:58Z
confidence: provisional
source_ids: [20628]
effective_note:
uncorroborated; admitted because it stood 792h0m0s, past the churn window (44% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
confidence: provisional
source_ids: [18513]
effective_note:
uncorroborated; admitted because it stood 1704h0m0s, past the churn window (87% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
confidence: provisional
source_ids: [18516]
effective_note:
uncorroborated; admitted because it stood 1416h0m0s, past the churn window (98% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
confidence: provisional
source_ids: [18516]
effective_note:
uncorroborated; admitted because it stood 1416h0m0s, past the churn window (75% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-01-11T06:07:24Z
confidence: provisional
source_ids: [12449]
effective_note:
uncorroborated; admitted because it stood 5232h0m0s, past the churn window (60% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-19T21:41:53Z
confidence: provisional
source_ids: [19315]
effective_note:
uncorroborated; admitted because it stood 1392h0m0s, past the churn window (275% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-30T17:50:50Z
confidence: provisional
source_ids: [21258]
effective_note:
uncorroborated; admitted because it stood 432h0m0s, past the churn window (80% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
valid_to: 2026-06-26T22:41:55Z
confidence: provisional
source_ids: [18555]
effective_note:
uncorroborated; admitted because it stood 480h0m0s, past the churn window (250% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-26T22:41:55Z
confidence: provisional
source_ids: [19688]
effective_note:
uncorroborated; admitted because it stood 1224h0m0s, past the churn window (71% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-26T22:41:55Z
confidence: provisional
source_ids: [19688]
effective_note:
uncorroborated; admitted because it stood 1224h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-05-19T00:07:14Z
valid_to: 2026-06-07T00:49:46Z
confidence: provisional
source_ids: [17207]
effective_note:
uncorroborated; admitted because it stood 456h0m0s, past the churn window (40% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
confidence: provisional
source_ids: [18556]
effective_note:
uncorroborated; admitted because it stood 1704h0m0s, past the churn window (33% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: input_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
confidence: provisional
source_ids: [18576]
effective_note:
uncorroborated; admitted because it stood 1704h0m0s, past the churn window (38% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: output_text
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
confidence: provisional
source_ids: [18576]
effective_note:
uncorroborated; admitted because it stood 1704h0m0s, past the churn window (58% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-06-07T00:49:46Z
confidence: provisional
source_ids: [18575]
effective_note:
uncorroborated; admitted because it stood 1704h0m0s, past the churn window (100% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


meter: cache_read
unit: mtok
tier_basis: prompt_tokens
time_window: all
valid_from: 2026-07-20T13:56:14Z
confidence: provisional
source_ids: [20777]
effective_note:
uncorroborated; admitted because it stood 672h0m0s, past the churn window (40% move with 1/2 independent sources: quarantined, not rejected — a real repricing looks identical to an artefact from here)


# benchmark_version

benchmark_version_id: aider-polyglot@unversioned
benchmark_id: aider-polyglot
version_label: unversioned
change_note:
Epoch publishes no version identifier for its external CSVs; comparable_to_prev stays 0 so nothing joins a line by default.


# benchmark_result

result_id: 000f0738fe7b4adf8d37d685d27173b8
benchmark_version_id: arc-agi-2@unversioned
model_uid: anthropic/claude-sonnet-4-6
metric: accuracy
reasoning_effort: high
comparability_key: 8aa8fa9a8ee71397b053e8fe68c740b0ce7dabbc34b1a3ec79feb6b3681e18bc
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"task","effort_from":"suffix","epoch_file":"arc_agi_2_external.csv"}


result_id: 004863fc6de7c4151aedaf73a9af2d0c
benchmark_version_id: arc-agi@unversioned
model_uid: google/gemini-2.5-pro
metric: accuracy
comparability_key: 630bce29e60df03e612818af118daa8ff5809ff5bd4f8291e6753b6a8d78ee70
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"task","epoch_file":"arc_agi_external.csv","reasoning_enabled":true}


result_id: 00689fc157d08e1f48bfefcb0d33878b
benchmark_version_id: ale-bench@unversioned
model_uid: openai/gpt-5.5-20260423
metric: rating
reasoning_effort: none
comparability_key: 8f3301f5de45bc531c5ec6c881fa175b153ecff20c705f683c262d1c09067b64
cost_basis: list_price_x_tokens
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cost_kind":"per_task","cost_unit":"task","effort_from":"suffix","epoch_file":"ale_bench_external.csv"}


result_id: 007b6bfbb45dd6706bddf80807e3bff3
benchmark_version_id: aider-polyglot@unversioned
model_uid: openai/gpt-4.1-nano-20250414
metric: accuracy
comparability_key: 5e3be21ab009768709fd77b91059e17cfba8dfcaffe6cf250f0a78c2da555f0d
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cfg:Edit format":"whole","cost_kind":"total","cost_unit":"suite","epoch_file":"aider_polyglot_external.csv"}


result_id: 008b2f7ca447844020020a1402f57e6f
benchmark_version_id: arc-agi-2@unversioned
model_uid: anthropic/claude-haiku-4-5-20251001
metric: accuracy
comparability_key: a11062f7228d9c8c2463d18880b8a9e510eb98856249b2a925d893c15124bf0a
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"per_task","cost_unit":"task","epoch_file":"arc_agi_2_external.csv","reasoning_enabled":true}


result_id: 008e247ae3f82597d25ad4d0d80b1553
benchmark_version_id: surface-evolver-bench@unversioned
model_uid: openai/gpt-5.6-terra
metric: accuracy
reasoning_effort: xhigh
comparability_key: e0bd03cbf16448389b8854e22bdec81123cba618dddf3700f1e6a36b1f3dea40
cost_basis: unknown
pricing_host: openai
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://yhenon.github.io/surface-evolver-llm-eval/
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"total","cost_unit":"suite","effort_from":"suffix","epoch_file":"surface_evolver_bench_external.csv","provider":"openai"}


result_id: 0152b57e3925e3a5afd83cd4476c7370
benchmark_version_id: cursorbench@unversioned
model_uid: anthropic/claude-opus-5
metric: accuracy
reasoning_effort: xhigh
comparability_key: 4d017a1c48d06eb00337720c16b58e2766aa336c2e32a37dbee45443dda9e5b3
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://cursor.com/cursorbench
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"per_task","cost_unit":"task","effort_from":"column","epoch_file":"cursorbench_external.csv"}


result_id: 017fb294b3d2dfc71c97c228031f7410
benchmark_version_id: arc-agi@unversioned
model_uid: openai/gpt-5.2-20251211
metric: accuracy
reasoning_effort: low
comparability_key: 61e5f79ab5c5a546f24f3ce80acc9f783e10bc8c63bbf615ebd2d7b749f83096
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"task","effort_from":"suffix","epoch_file":"arc_agi_external.csv"}


result_id: 019f7815a3a78b61bb410e5bd6e8b76e
benchmark_version_id: aider-polyglot@unversioned
model_uid: google/gemini-2.5-flash-preview-05-20
metric: accuracy
comparability_key: 06ad46991a2c98f9ad0c182609712cb646596f5ec73323c62f6a9a82ce7c67e4
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cfg:Edit format":"diff","cost_kind":"total","cost_unit":"suite","epoch_file":"aider_polyglot_external.csv","reasoning_enabled":true}


result_id: 01d91ede760eaf827b0f9992304f376a
benchmark_version_id: proofbench@unversioned
model_uid: anthropic/claude-sonnet-5
metric: accuracy
reasoning_effort: max
comparability_key: a7243fadf1ad37d6f9c5153e4598a9ad089ff703b36e66c280e07fd919d66210
cost_basis: unknown
pricing_host: Anthropic
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://www.vals.ai/benchmarks/proof_bench
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cost_kind":"per_task","cost_unit":"test","effort_from":"column","epoch_file":"proofbench_external.csv","provider":"Anthropic"}


result_id: 02928edce34b1251b66f6b1476d5447b
benchmark_version_id: proofbench@unversioned
model_uid: xai/grok-4.3
metric: accuracy
reasoning_effort: high
comparability_key: 472a7c4c5d6c196208b83c00f16b3c800290bfbf6fcbc747ad3a96d64ffb0838
cost_basis: unknown
pricing_host: SpaceXAI
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://www.vals.ai/benchmarks/proof_bench
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"test","effort_from":"column","epoch_file":"proofbench_external.csv","provider":"SpaceXAI"}


result_id: 0297ac934d6a46722e7f723cc306b97f
benchmark_version_id: weirdml@unversioned
model_uid: deepseek/deepseek-v4-flash-0731
metric: accuracy
reasoning_effort: high
comparability_key: fa299512f2b221f6c31a30c221e06bc425b2d83a07475bc97ff264e59d18dfc4
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://htihle.github.io/weirdml.html
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"run","effort_from":"suffix","epoch_file":"weirdml_external.csv"}


result_id: 03cd8293003e0ae5ce4831e28441a60b
benchmark_version_id: surface-evolver-bench@unversioned
model_uid: openai/gpt-oss-120b
metric: accuracy
comparability_key: 2bf044a71e0bec53bb5b4b56227cb9f923116e23a205009cdd5ebcec28212f62
cost_basis: unknown
pricing_host: openai
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://yhenon.github.io/surface-evolver-llm-eval/
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cost_kind":"total","cost_unit":"suite","epoch_file":"surface_evolver_bench_external.csv","provider":"openai"}


result_id: 03d6107c8c36490959b5d70280f8a2e4
benchmark_version_id: proofbench@unversioned
model_uid: openai/gpt-5-mini-20250807
metric: accuracy
reasoning_effort: high
comparability_key: 81e45dfc9b17a4b37ab7d1d92c691d69881f3c68f7e1db31fc9c422dbbd389e3
cost_basis: unknown
pricing_host: OpenAI
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://www.vals.ai/benchmarks/proof_bench
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"per_task","cost_unit":"test","effort_from":"column","epoch_file":"proofbench_external.csv","provider":"OpenAI"}


result_id: 047e5aa0e6fa62579223ede67314aa5b
benchmark_version_id: deepswe@unversioned
model_uid: anthropic/claude-opus-5
score_aggregation: mean
metric: pass@1
reasoning_effort: xhigh
harness: mini-swe-agent
comparability_key: 39fdae6337dbe72aebe28f9f8b57bfddad67ee82cd60d94cfe2f64cc58acc566
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://deepswe.datacurve.ai/
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cost_kind":"mean_task","cost_unit":"task","effort_from":"column","epoch_file":"deepswe_external.csv"}


result_id: 05fe7f06b324bf434e67b1753483100c
benchmark_version_id: the-agent-company@unversioned
model_uid: openai/gpt-4o-20241120
metric: accuracy
comparability_key: 343ae6100e32895e2b461377c2da5611ded9525a125c2ebb2fe3cea22d3350ff
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cfg:Environment model":"Claude 3.5 Sonnet","cost_kind":"mean_task","cost_unit":"task","epoch_file":"the_agent_company_external.csv"}

evidence_url:
https://github.com/TheAgentCompany/experiments/tree/main/evaluation/1.0.0/20241217_OpenHands-0.14.2-gpt-4o-2024-08-06


result_id: 062ee7f62e0656ed13bec35c1c0f2fa3
benchmark_version_id: arc-agi@unversioned
model_uid: google/gemini-3-flash-preview
metric: accuracy
reasoning_effort: minimal
comparability_key: a43e1a7de4b692efe7f8383f757ddda9a18da5bbde1d4cca03f9eb4454dd57b4
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"per_task","cost_unit":"task","effort_from":"name","epoch_file":"arc_agi_external.csv"}


result_id: 0693a11d6a1293fcd95ef62f96282d47
benchmark_version_id: exploitbench@unversioned
model_uid: anthropic/claude-sonnet-4-6
metric: accuracy
comparability_key: 55269d621656a5dd7c053a118cc58eff106bbcf349c46195f233b5823311f879
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cfg:Autonudge":"True","cfg:Envs":"40","cfg:Episodes":"120","cost_kind":"total","cost_unit":"suite","epoch_file":"exploitbench_external.csv"}


result_id: 06d5cea7488a21c75b942423feac3bce
benchmark_version_id: osworld-2@unversioned
model_uid: openai/gpt-5.5-20260423
metric: accuracy
reasoning_effort: xhigh
comparability_key: 8ef9f00e66c68f70e8573d34a2f2d8182fcb2fe9f3f2a7e58293e6d88c68224a
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://osworld-v2.xlang.ai/
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cfg:Step budget":"500","cfg:Tool setting":"batch tool","cost_kind":"total","cost_unit":"suite","effort_from":"column","epoch_file":"osworld_2_external.csv"}


result_id: 085664cc0a7d4d3b1361f1f809e62c37
benchmark_version_id: exploitbench@unversioned
model_uid: anthropic/claude-opus-4-7-20260416
metric: accuracy
comparability_key: 15baba02735493037a354589ab0883d4eb2b4184590dc4110b2930e44b84e5d3
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cfg:Autonudge":"True","cfg:Envs":"41","cfg:Episodes":"123","cost_kind":"total","cost_unit":"suite","epoch_file":"exploitbench_external.csv"}


result_id: 085ce02bcf4a8b6ce23a893d9025553f
benchmark_version_id: aider-polyglot@unversioned
model_uid: deepseek/deepseek-r1
metric: accuracy
comparability_key: fac0a91203f9ea4cfd69a8c9b0785cf1338a8c33b8446691f853307df735807e
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cfg:Edit format":"diff","cost_kind":"total","cost_unit":"suite","epoch_file":"aider_polyglot_external.csv"}


result_id: 08e726160c157804d286a517376eb46b
benchmark_version_id: arc-agi@unversioned
model_uid: openai/gpt-5.1-20251113
metric: accuracy
reasoning_effort: medium
comparability_key: 972463fab8f2feec48fb9ef35bc3e7f7e241f5ccb1362195c60c4769a1d81f58
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://arcprize.org/leaderboard
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.5767 cost=— total=— stderr=— evidence="https://arcprize.org/leaderboard" | score=0.577 cost=0.3149 total=— stderr=— evidence="https://arcprize.org/leaderboard"


result_id: 08ff613f4f0820b4cfd1d986530a7489
benchmark_version_id: the-agent-company@unversioned
model_uid: google/gemini-1.5-pro-002
metric: accuracy
comparability_key: 343ae6100e32895e2b461377c2da5611ded9525a125c2ebb2fe3cea22d3350ff
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cfg:Environment model":"Claude 3.5 Sonnet","cost_kind":"mean_task","cost_unit":"task","epoch_file":"the_agent_company_external.csv"}

evidence_url:
https://github.com/TheAgentCompany/experiments/tree/main/evaluation/1.0.0/20241217_OpenHands-0.14.2-gemini-1.5-pro


result_id: 0922c4f73f3a02752f5f5f3511e2360e
benchmark_version_id: weirdml@unversioned
model_uid: google/gemini-2.5-flash-preview-05-20
metric: accuracy
comparability_key: fbca08c3b7a80bd1967d462054492a2ed560c55a7dc1a5961b6ecd07c331f226
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://htihle.github.io/weirdml.html
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"run","epoch_file":"weirdml_external.csv","reasoning_enabled":true}


result_id: 092a8b5f4164eafd2ec649efe20c0fa3
benchmark_version_id: arc-agi-2@unversioned
model_uid: google/gemini-3-flash-preview
metric: accuracy
reasoning_effort: medium
comparability_key: 354f25fe3313080f7ac4f7099505778ae95b6273c8ebdb3b93b7aa85c97d52ac
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"task","effort_from":"name","epoch_file":"arc_agi_2_external.csv"}


result_id: 0933e6e31da14a76f4b79dd7db559878
benchmark_version_id: weirdml@unversioned
model_uid: openai/gpt-oss-120b
metric: accuracy
reasoning_effort: high
comparability_key: fa299512f2b221f6c31a30c221e06bc425b2d83a07475bc97ff264e59d18dfc4
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://htihle.github.io/weirdml.html
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"per_task","cost_unit":"run","effort_from":"suffix","epoch_file":"weirdml_external.csv"}

contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.4817 cost=0.03348301499999999 total=— stderr=0.00017207317818265387 evidence="WeirdML Leaderboard" | score=0.4817 cost=0.033483015 total=— stderr=— evidence="https://htihle.github.io/weirdml.html"


result_id: 0d341ecbbd82040844f7bc07f38c6a35
benchmark_version_id: exploitbench@unversioned
model_uid: anthropic/claude-haiku-4-5-20251001
metric: accuracy
reasoning_effort: unknown
comparability_key: 88eb8b96393e95f25ba7702ebd78049828e036ed5f234be00783e54258ea7c0d
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cfg:Autonudge":"True","cfg:Envs":"41","cfg:Episodes":"123","cost_kind":"total","cost_unit":"suite","effort_from":"suffix","epoch_file":"exploitbench_external.csv"}


result_id: 0e4e7543d2a991e106030607b4b313e0
benchmark_version_id: weirdml@unversioned
model_uid: openai/gpt-5.6-sol
metric: accuracy
reasoning_effort: max
comparability_key: 5841b1b1e7b8cf7ed2935c2294f38c807363a161a9c88144396cee966a3cecc3
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://htihle.github.io/weirdml.html
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"per_task","cost_unit":"run","effort_from":"suffix","epoch_file":"weirdml_external.csv","product_tier":"pro"}


result_id: 0e5c98c14105c401ff5b886d20ac0e4c
benchmark_version_id: aider-polyglot@unversioned
model_uid: xai/grok-3-mini
metric: accuracy
reasoning_effort: low
comparability_key: 55ff2196ee9437ebbabcdcf6668c88581bca66467346f5249972756c8d9fbf1e
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cfg:Edit format":"whole","cost_kind":"total","cost_unit":"suite","effort_from":"suffix","epoch_file":"aider_polyglot_external.csv"}


result_id: 11729ba3a92bebe74050f1719bc63130
benchmark_version_id: exploitbench@unversioned
model_uid: openai/gpt-5.5-20260423
metric: accuracy
reasoning_effort: unknown
comparability_key: 60661c77abd2b32e7ad992ef534f76690af6fa2a24433571b3f688ea59c15189
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cfg:Envs":"41","cfg:Episodes":"123","cost_kind":"total","cost_unit":"suite","effort_from":"suffix","epoch_file":"exploitbench_external.csv"}


result_id: 11ee556944677120bc67af0abbc4dfde
benchmark_version_id: osworld-2@unversioned
model_uid: anthropic/claude-sonnet-4-6
metric: accuracy
reasoning_effort: max
comparability_key: 1cd95474bef69b61639d668167580b7d9379036f33682a002507a1d250e193a1
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://osworld-v2.xlang.ai/
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cfg:Step budget":"500","cfg:Tool setting":"standard","cost_kind":"total","cost_unit":"suite","effort_from":"column","epoch_file":"osworld_2_external.csv"}


result_id: 12122340c625c32dbc1310e89e3c3114
benchmark_version_id: arc-agi@unversioned
model_uid: anthropic/claude-opus-4-6-20260205
metric: accuracy
reasoning_effort: high
comparability_key: 496e45eb5b265f508c938f8ffd50d730e053425dc6deb317eab40850d4e299af
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://arcprize.org/leaderboard
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"task","effort_from":"name","epoch_file":"arc_agi_external.csv","reasoning_enabled":true}

contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.94 cost=— total=— stderr=— evidence="https://arcprize.org/leaderboard" | score=0.9400000000000001 cost=— total=— stderr=— evidence="https://arcprize.org/leaderboard"


result_id: 127b2d6a6cad5b96ec55efa64faf817d
benchmark_version_id: aider-polyglot@unversioned
model_uid: openai/o3-pro-20250610
metric: accuracy
reasoning_effort: high
comparability_key: b0a650304f76e0fcbf68fc781e0788bf73afcc844fa50cdb07e5919aa123adfe
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cfg:Edit format":"diff","cost_kind":"total","cost_unit":"suite","effort_from":"suffix","epoch_file":"aider_polyglot_external.csv"}


result_id: 12d3fcb0a8794101f05fc24c1e041e1e
benchmark_version_id: proofbench@unversioned
model_uid: google/gemini-3.6-flash
metric: accuracy
reasoning_effort: high
comparability_key: 6b1f25b544c2e74b17d1a39b68c48b00d8f715abe795ce73bbcca590de234888
cost_basis: unknown
pricing_host: Google
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://www.vals.ai/benchmarks/proof_bench
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cost_kind":"per_task","cost_unit":"test","effort_from":"column","epoch_file":"proofbench_external.csv","provider":"Google"}


result_id: 12d6eb45db394e2f5eb78fbfa07751c6
benchmark_version_id: aider-polyglot@unversioned
model_uid: google/gemini-2.5-pro-preview-06-05
metric: accuracy
comparability_key: 788cf9aa6a980de62572b638e32c3ce0b383ccf43eea4d81f3afe49b0b952329
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cfg:Edit format":"diff-fenced","cost_kind":"total","cost_unit":"suite","epoch_file":"aider_polyglot_external.csv"}


result_id: 144efdfbe7ebc701a5f7f08e3b5c65da
benchmark_version_id: weirdml@unversioned
model_uid: xai/grok-3-mini
metric: accuracy
reasoning_effort: high
comparability_key: fa299512f2b221f6c31a30c221e06bc425b2d83a07475bc97ff264e59d18dfc4
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://htihle.github.io/weirdml.html
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.4258 cost=0.01739341941 total=— stderr=— evidence="https://htihle.github.io/weirdml.html" | score=0.4258 cost=0.01739341941176471 total=— stderr=0.0001421263532118665 evidence="WeirdML Leaderboard"


result_id: 1519bcacc2d6e430254156c6bbbeca5a
benchmark_version_id: exploitbench@unversioned
model_uid: anthropic/claude-sonnet-4-6
metric: accuracy
comparability_key: e5e07a9c88f375f2b1907c21b8985ab0d7dbc9d94bb59228fee6047e541a94c7
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cfg:Envs":"41","cfg:Episodes":"123","cost_kind":"total","cost_unit":"suite","epoch_file":"exploitbench_external.csv"}


result_id: 17d7c7f1c40252584169609cd82924be
benchmark_version_id: surface-evolver-bench@unversioned
model_uid: anthropic/claude-sonnet-5
metric: accuracy
reasoning_effort: medium
comparability_key: 33865e3ce6d0e4f6fe91b6e09691768ab168fc8fac7c4e28789fe67c3f7cc816
cost_basis: unknown
pricing_host: claude
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://yhenon.github.io/surface-evolver-llm-eval/
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"total","cost_unit":"suite","effort_from":"suffix","epoch_file":"surface_evolver_bench_external.csv","provider":"claude"}


result_id: 18d23ec96cd3f603556d8244c80f4929
benchmark_version_id: arc-agi@unversioned
model_uid: openai/gpt-5.2-20251211
metric: accuracy
reasoning_effort: xhigh
comparability_key: 57568d1cd1d0cc22857e9bbcc9b0fcfa23c9946fa20a8c7761dece7b56e2a241
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://arcprize.org/leaderboard
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.8617 cost=— total=— stderr=— evidence="https://arcprize.org/leaderboard" | score=0.862 cost=0.96 total=— stderr=— evidence="https://arcprize.org/leaderboard"


result_id: 18eb1326b60e4dcc2bda97b2837cd8de
benchmark_version_id: ale-bench@unversioned
model_uid: anthropic/claude-sonnet-4-20250514
metric: rating
comparability_key: f85e697f5a4a9f083db84d48bb84c0196a2558fbcddebfd6607318bfe3d05ebf
cost_basis: list_price_x_tokens
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"task","epoch_file":"ale_bench_external.csv","reasoning_enabled":true}


result_id: 1b2a81f6da9142237ce9adf73d477b7d
benchmark_version_id: arc-agi@unversioned
model_uid: google/gemini-2.5-pro-preview-06-05
metric: accuracy
comparability_key: f6a7d42b5b456b7fbd9112b8d98dbe96bd2cece0bece54fded6bec8939393a59
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://arcprize.org/leaderboard
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.16 cost=— total=— stderr=— evidence="https://arcprize.org/leaderboard" | score=0.313 cost=0.0573 total=— stderr=— evidence="https://arcprize.org/leaderboard"


result_id: 1b998a0e6786ab2d456e44fd12c33a21
benchmark_version_id: aider-polyglot@unversioned
model_uid: google/gemini-2.5-pro-preview-06-05
metric: accuracy
comparability_key: 8fe9ccecfde37142db512e04232b63b33261616c6d14ecc37b72be5b3f4ad0d2
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cfg:Edit format":"diff-fenced","cost_kind":"total","cost_unit":"suite","epoch_file":"aider_polyglot_external.csv","reasoning_enabled":true}


result_id: 1e7a164e9528be4599b066c0ef6a1301
benchmark_version_id: the-agent-company@unversioned
model_uid: anthropic/claude-3-5-sonnet-20241022
metric: accuracy
comparability_key: 343ae6100e32895e2b461377c2da5611ded9525a125c2ebb2fe3cea22d3350ff
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
evidence_url:
https://github.com/TheAgentCompany/experiments/tree/main/evaluation/1.0.0/20241217_OpenHands-0.14.2-sonnet-20241022


result_id: 1f2ad6c2439442551589db5b63a15e11
benchmark_version_id: the-agent-company@unversioned
model_uid: google/gemini-2.5-flash-preview-09-2025
metric: accuracy
comparability_key: e0b483f2b3e639fd4bc46dd6a8ee6d656bceab8cefed5bf28df88ceab2230930
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://the-agent-company.com/#/leaderboard
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cfg:Environment model":"GPT-4o","cost_kind":"mean_task","cost_unit":"task","epoch_file":"the_agent_company_external.csv"}


result_id: 2053f76ec33ab029c2a9effb86778950
benchmark_version_id: proofbench@unversioned
model_uid: mistral/mistral-medium-2604
metric: accuracy
reasoning_effort: high
comparability_key: 12f542760b310772eda8817c9ec09208a0f6750be399dcd3c38b4c7b306e1ba7
cost_basis: unknown
pricing_host: Mistral AI
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://www.vals.ai/benchmarks/proof_bench
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"per_task","cost_unit":"test","effort_from":"column","epoch_file":"proofbench_external.csv","provider":"Mistral AI"}


result_id: 2202a1b7a7e56ecf9a3b70b9dc72da83
benchmark_version_id: cursorbench@unversioned
model_uid: google/gemini-3.5-flash
metric: accuracy
reasoning_effort: unknown
comparability_key: a7802b4bd531f36fbb3944f3b5e44ddcf86e030df7a2d65bd029ebf24c563aab
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://cursor.com/cursorbench
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"task","effort_from":"suffix","epoch_file":"cursorbench_external.csv"}


result_id: 2208512d8b03965ae10f1c5d007bf614
benchmark_version_id: proofbench@unversioned
model_uid: xai/grok-4.20-0309-reasoning
metric: accuracy
comparability_key: 13bfad10661cd4d664635e61961c0df54ce4bff023d0a88690e4ad068972298a
cost_basis: unknown
pricing_host: SpaceXAI
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://www.vals.ai/benchmarks/proof_bench
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cost_kind":"per_task","cost_unit":"test","epoch_file":"proofbench_external.csv","provider":"SpaceXAI"}


result_id: 2344ad9e79d7e33990f5bdfac10bc847
benchmark_version_id: arc-agi-2@unversioned
model_uid: anthropic/claude-opus-4-6-20260205
metric: accuracy
reasoning_effort: low
comparability_key: 75964192aa440734b2635432ffb08e398b26b5541a4cd5641d299b1e4b233ca7
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"per_task","cost_unit":"task","effort_from":"name","epoch_file":"arc_agi_2_external.csv","reasoning_enabled":true}


result_id: 2483d3e89675b977db73aa2fd67e8182
benchmark_version_id: proofbench@unversioned
model_uid: anthropic/claude-opus-5
metric: accuracy
reasoning_effort: max
comparability_key: 386226d7bea1488653c56e9292130b8099165d14b4267bffba5988ac77fd266e
cost_basis: unknown
pricing_host: Anthropic
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://www.vals.ai/benchmarks/proof_bench
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"per_task","cost_unit":"test","effort_from":"suffix","epoch_file":"proofbench_external.csv","provider":"Anthropic"}


result_id: 2d5664efaec0f00bf38bad411fcf3de4
benchmark_version_id: surface-evolver-bench@unversioned
model_uid: deepseek/deepseek-v4-pro
metric: accuracy
reasoning_effort: high
comparability_key: 2329a5fb7c9056c1a1bd29babe2e12f98334eea7be96abba4c31d09e04f9cb6d
cost_basis: unknown
pricing_host: deepseek
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://yhenon.github.io/surface-evolver-llm-eval/
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"total","cost_unit":"suite","effort_from":"suffix","epoch_file":"surface_evolver_bench_external.csv","provider":"deepseek"}


result_id: 31f1b97f91046f2faecb8d1150e0886c
benchmark_version_id: surface-evolver-bench@unversioned
model_uid: xai/grok-4.5
metric: accuracy
reasoning_effort: high
comparability_key: 5ed747fcf4c5a1e4cf2c459a6051a18ef969cd3dfe460e48ecde9272df77a4dd
cost_basis: unknown
pricing_host: grok
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://yhenon.github.io/surface-evolver-llm-eval/
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
extra_config:
{"cost_kind":"total","cost_unit":"suite","effort_from":"suffix","epoch_file":"surface_evolver_bench_external.csv","provider":"grok"}


result_id: 347c9f7d006a0f20fbc02a0d523f337f
benchmark_version_id: arc-agi-2@unversioned
model_uid: google/gemini-3-deep-think-preview
metric: accuracy
extra_config: {"cost_kind":"per_task","cost_unit":"task","epoch_file":"arc_agi_2_external.csv"}
comparability_key: 4fcf7177e706c5e9de27f56780bd4446313cf89cec87c6cf63de0b7a49c87b48
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.4514 cost=— total=— stderr=— evidence="" | score=0.8458 cost=— total=— stderr=— evidence=""


result_id: 36f2a806a178747f45d0096ac1b65743
benchmark_version_id: arc-agi-2@unversioned
model_uid: anthropic/claude-opus-4-7-20260416
metric: accuracy
reasoning_effort: max
comparability_key: 536489b3e59a41a3bb40004f398c0152907d8ec7afa0c581b0fd263f956fbbe4
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.758 cost=7.43 total=— stderr=— evidence="" | score=0.7583 cost=— total=— stderr=— evidence=""


result_id: 38c116198373372d4bd66e1d13ac2675
benchmark_version_id: arc-agi-2@unversioned
model_uid: anthropic/claude-opus-5
metric: accuracy
reasoning_effort: max
comparability_key: 536489b3e59a41a3bb40004f398c0152907d8ec7afa0c581b0fd263f956fbbe4
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.8833 cost=— total=— stderr=— evidence="" | score=0.9042 cost=— total=— stderr=— evidence=""


result_id: 3aa1446ebd067c3fa78b88b1a718d629
benchmark_version_id: arc-agi-2@unversioned
model_uid: anthropic/claude-opus-4-7-20260416
metric: accuracy
reasoning_effort: high
comparability_key: 8aa8fa9a8ee71397b053e8fe68c740b0ce7dabbc34b1a3ec79feb6b3681e18bc
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.683 cost=3.17 total=— stderr=— evidence="" | score=0.6833 cost=— total=— stderr=— evidence=""


result_id: 3edd04ce076e091231b5e8eb6eda93d3
benchmark_version_id: the-agent-company@unversioned
model_uid: google/gemini-2.0-flash-001
metric: accuracy
comparability_key: 343ae6100e32895e2b461377c2da5611ded9525a125c2ebb2fe3cea22d3350ff
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
evidence_url:
https://github.com/TheAgentCompany/experiments/tree/main/evaluation/1.0.0/20241217_OpenHands-0.14.2-gemini-2.0-flash


result_id: 40832158bfd022197ca6c6e7f931faae
benchmark_version_id: arc-agi@unversioned
model_uid: openai/gpt-5.1-20251113
metric: accuracy
reasoning_effort: high
comparability_key: f961971ce9f3afc028df345821e86b2b0ba66811d0773010c21659781aca4aec
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://arcprize.org/leaderboard
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.728 cost=0.674 total=— stderr=— evidence="https://arcprize.org/leaderboard" | score=0.7283 cost=— total=— stderr=— evidence="https://arcprize.org/leaderboard"


result_id: 41fc45563884a67e7e835ea439d559e7
benchmark_version_id: arc-agi-2@unversioned
model_uid: google/gemini-3.1-pro-preview
metric: accuracy
extra_config: {"cost_kind":"per_task","cost_unit":"task","epoch_file":"arc_agi_2_external.csv"}
comparability_key: 4fcf7177e706c5e9de27f56780bd4446313cf89cec87c6cf63de0b7a49c87b48
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.7708 cost=0.9622 total=— stderr=— evidence="" | score=0.771 cost=0.9622 total=— stderr=— evidence=""


result_id: 46fa9becdf90f86fbb936ca655803f1a
benchmark_version_id: arc-agi@unversioned
model_uid: anthropic/claude-opus-4-5-20251101
metric: accuracy
comparability_key: 9b63db3f9c434fe9036448826855362746ff36555f7560eda2b1bdef67f58eac
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://arcprize.org/leaderboard
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.758 cost=0.95 total=— stderr=— evidence="https://arcprize.org/leaderboard" | score=0.7583 cost=— total=— stderr=— evidence="https://arcprize.org/leaderboard"


result_id: 4afb2101a4576e430dc1f3154c6a627b
benchmark_version_id: osworld-2@unversioned
model_uid: anthropic/claude-opus-4-8
metric: accuracy
reasoning_effort: max
comparability_key: 033c4cb0dbbd1334bf634ffc566130a83fa40696e224f84190f93d348f6276b0
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://osworld-v2.xlang.ai/
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cfg:Step budget":"500","cfg:Tool setting":"batched tool","cost_kind":"total","cost_unit":"suite","effort_from":"column","epoch_file":"osworld_2_external.csv"}


result_id: 55d09d3fcd7d84c8f74829032f850d73
benchmark_version_id: arc-agi@unversioned
model_uid: mistral/magistral-medium-2506
metric: accuracy
extra_config: {"cost_kind":"per_task","cost_unit":"task","epoch_file":"arc_agi_external.csv"}
comparability_key: 7b6208c98cf99f12a0d29ab1e0b8c01fbe1418d5de46d851c8f35a42fa097a6d
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-17T06:11:03Z
source_snapshot_id: epoch_zip@506703a3c54b4021
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.0591 cost=0.108 total=— stderr=— evidence="" | score=0.061 cost=0.123 total=— stderr=— evidence=""


result_id: 597cb42324ca7cbdee2f7a29150c083b
benchmark_version_id: proofbench@unversioned
model_uid: deepseek/deepseek-v3.2
metric: accuracy
reasoning_effort: none
comparability_key: e12f53954fc4190d0f1c5a4eff26678decda0ec9282510e254d6f1ed1a3b5ec2
cost_basis: unknown
pricing_host: Fireworks AI
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://www.vals.ai/benchmarks/proof_bench
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cost_kind":"per_task","cost_unit":"test","effort_from":"column","epoch_file":"proofbench_external.csv","provider":"Fireworks AI"}


result_id: 76189fd7420ff1195fb3217a4e6fb853
benchmark_version_id: arc-agi@unversioned
model_uid: google/gemini-3-deep-think-preview
metric: accuracy
extra_config: {"cost_kind":"per_task","cost_unit":"task","epoch_file":"arc_agi_external.csv"}
comparability_key: 7b6208c98cf99f12a0d29ab1e0b8c01fbe1418d5de46d851c8f35a42fa097a6d
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://arcprize.org/leaderboard
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
contested_note:
Epoch lists this measurement 3 times with 3 different values: score=0.875 cost=77.16 total=— stderr=— evidence="" | score=0.875 cost=— total=— stderr=— evidence="https://arcprize.org/leaderboard" | score=0.96 cost=— total=— stderr=— evidence="https://arcprize.org/leaderboard"


result_id: 793088f07d7bfe4c496b6e56a7e0f16e
benchmark_version_id: aider-polyglot@unversioned
model_uid: openai/gpt-oss-120b
metric: accuracy
reasoning_effort: high
comparability_key: b0a650304f76e0fcbf68fc781e0788bf73afcc844fa50cdb07e5919aa123adfe
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: Aider LLM Leaderboards
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=41.8 cost=— total=0.0033 stderr=— evidence="Aider LLM Leaderboards" | score=41.8 cost=— total=0.7406 stderr=— evidence="Aider LLM Leaderboards"


result_id: 831ef01a383f3e9f82a7f023d3aaa192
benchmark_version_id: surface-evolver-bench@unversioned
model_uid: google/gemini-3.5-flash
metric: accuracy
reasoning_effort: medium
comparability_key: 09f6b0f2521633c2ae18797e17a67dea3dca6d533292b714e2ae3f6c9ec29c14
cost_basis: unknown
pricing_host: gemini
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://yhenon.github.io/surface-evolver-llm-eval/
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cost_kind":"total","cost_unit":"suite","effort_from":"suffix","epoch_file":"surface_evolver_bench_external.csv","provider":"gemini"}


result_id: 870045410af3ebc4112e4271b7447e5d
benchmark_version_id: surface-evolver-bench@unversioned
model_uid: mistral/mistral-medium-2604
metric: accuracy
reasoning_effort: high
comparability_key: 48dedc8debc87f4e56412c910fb3de064cfd34d40a2bc8465a82291618c95ddd
cost_basis: unknown
pricing_host: mistral
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://yhenon.github.io/surface-evolver-llm-eval/
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"total","cost_unit":"suite","effort_from":"name","epoch_file":"surface_evolver_bench_external.csv","provider":"mistral"}


result_id: 8be47eced681f007aeb97d038a231b1e
benchmark_version_id: exploitbench@unversioned
model_uid: anthropic/claude-mythos-preview-early
metric: accuracy
comparability_key: b2054c14b9eff993a53e2a6cfad694708260f8af2fd3aee87a93401b06bca2d3
cost_basis: unknown
measurer: Epoch AI
provenance: community_submitted
observed_at: 2026-08-15T18:34:22Z
source_snapshot_id: epoch_zip@8621725326c2893b
extra_config:
{"cfg:Autonudge":"True","cfg:Envs":"41","cfg:Episodes":"122","cost_kind":"total","cost_unit":"suite","epoch_file":"exploitbench_external.csv"}


result_id: 98b8fec5fde53368d92727afcda0a29d
benchmark_version_id: proofbench@unversioned
model_uid: deepseek/deepseek-v4-pro
metric: accuracy
reasoning_effort: max
comparability_key: 57b54babe4c44b46cc78e86b7a15f8319284cbda6eae7559a2934e2a7eec89cd
cost_basis: unknown
pricing_host: DeepSeek
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://www.vals.ai/benchmarks/proof_bench
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
extra_config:
{"cost_kind":"per_task","cost_unit":"test","effort_from":"column","epoch_file":"proofbench_external.csv","provider":"DeepSeek"}


result_id: a04ebf5a4763e12a885384963c45280b
benchmark_version_id: the-agent-company@unversioned
model_uid: anthropic/claude-3-7-sonnet-20250219
metric: accuracy
comparability_key: 343ae6100e32895e2b461377c2da5611ded9525a125c2ebb2fe3cea22d3350ff
cost_basis: unknown
measurer: Epoch AI
provenance: leaderboard_maintainer_verified
evidence_url: https://the-agent-company.com/#/leaderboard
observed_at: 2026-08-15T17:38:19Z
source_snapshot_id: epoch_zip@924d06ad52ae5941
contested_note:
Epoch lists this measurement 2 times with 2 different values: score=0.364 cost=4.05 total=— stderr=— evidence="https://the-agent-company.com/#/leaderboard" | score=0.402 cost=3.7 total=— stderr=— evidence="https://the-agent-company.com/#/leaderboard"


# event

event_id: 000e1d2150a39f119a7116621b1694aa
occurred_at: 2026-07-28T01:44:47Z
observed_at: 2026-07-28T01:44:47Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-chat
headline: *** openrouter/openai/gpt-5.1-chat cache_read: $0.125 → $0.13 /Mtok (+4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-5.1-chat.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-chat","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":125000,"new_micro":130000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 00215d329e3fe63e9bfdf27487ce3623
occurred_at: 2026-12-11
observed_at: 2026-08-15T17:38:22Z
kind: QUIT
channel: #dying
model_uid: openai/o3-20250416
headline: *** openai/o3-20250416 will quit openai (announced 2026-06-11, effective 2026-12-11, 183d notice)
source_url: https://developers.openai.com/api/docs/deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"openai","available_from":"2025-04-16","available_to":"2026-12-11","retire_kind":"announced","deprecation_announced_on":"2026-06-11","notice_days":183,"window_confidence":"observed"}


event_id: 0048d386d787459930c9382397ba78d4
occurred_at: 2026-07-23
observed_at: 2026-08-15T17:38:22Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-5-codex
headline: *** openai/gpt-5-codex has quit openai (announced 2026-04-22, effective 2026-07-23, 92d notice)
source_url: https://developers.openai.com/api/docs/deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"openai","available_from":"2025-09-23","available_to":"2026-07-23","retire_kind":"announced","deprecation_announced_on":"2026-04-22","notice_days":92,"window_confidence":"observed"}


event_id: 0060e6d19c6eecdb5cdcf08dd797ca3f
occurred_at: 2024-05-22T02:45:47Z
observed_at: 2024-05-22T02:45:47Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-pro
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":2,"points":2,"min_micro":375000,"max_micro":500000,"split_tenths":13,"trigger_new_seller":true,"entering_seller":"openrouter","entering_micro":375000,"open_weights":false}

headline:
*** netsplit google/gemini-pro output_text: 2 prices across 2 sellers, 1.3x spread (openrouter enters at $0.375)


event_id: 009dc88a8cf3cae36e09be6486fa7109
occurred_at: 2026-05-28
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: google/gemini-3-pro-preview
counterparty_uid: anthropic/claude-opus-4-8
headline: *** Claude Opus 4.8 (none) has kicked Gemini 3 Pro Preview (Δ+0.0052, 1.1× cheaper)
source_url: https://htihle.github.io/weirdml.html
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"weirdml","benchmark_version_id":"weirdml@unversioned","measurer":"Epoch AI","victim":{"model_uid":"google/gemini-3-pro-preview","display":"Gemini 3 Pro Preview","comparability_key":"a760dcfeb010973e736a2c6d304dae3d9078b6d0cde0152fea4c8e4668fdbda0","score":0.6993,"cost_usd":0.5257711077,"released":"2025-11-18","evidence_url":"https://htihle.github.io/weirdml.html","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"anthropic/claude-opus-4-8","display":"Claude Opus 4.8 (none)","comparability_key":"986db5372e706abe235e302f33b502c9c0b6acb142d29cee3d8698226d89794a","effort":"none","score":0.7045,"cost_usd":0.4752000990099009,"released":"2026-05-28","evidence_url":"https://htihle.github.io/weirdml.html","provenance":"leaderboard_maintainer_verified"},"delta_score":0.005199999999999982,"cost_ratio":1.1064204506595556,"cost_kind":"per_task","same_model":false}


event_id: 00d96e28fd71239c14e474409a1670c0
occurred_at: 2025-12-07
observed_at: 2025-12-07T21:29:38Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-5-nano-20250807
headline: *** openai/gpt-5-nano-20250807 has quit cloudflare-ai-gateway (delisted 2025-12-07)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"cloudflare-ai-gateway","available_from":"2025-12-06","available_to":"2025-12-07","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 00fa8582556784777e678151d4ab0c05
occurred_at: 2024-11-08T05:11:14Z
observed_at: 2024-11-08T05:11:14Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-pro
headline: *** google-vertex/google/gemini-1.5-pro output_text: $0.3125 → $5.00 /Mtok (+1500%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-pro","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":312500,"new_micro":5000000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 0118d7abfe3ce3a25ddd3ece4eecf85c
occurred_at: 2026-03-12
observed_at: 2026-03-12T12:38:31Z
kind: QUIT
channel: #dying
model_uid: google/gemini-1.0-pro-001
headline: *** google/gemini-1.0-pro-001 has quit google-vertex (delisted 2026-03-12)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"google-vertex","available_from":"2024-04-10","available_to":"2026-03-12","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 011ae2b3806e91e0c9460d4f46890602
occurred_at: 2026-04-27T22:33:59Z
observed_at: 2026-04-27T22:33:59Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.5-pro-20260423
headline: *** azure/openai/gpt-5.5-pro-20260423 output_text: $360.00 → $180.00 /Mtok (-50%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.5-pro-20260423","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":360000000,"new_micro":180000000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 012f1d6e4eb04cc83a0a27e28637b735
occurred_at: 2026-04-23
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #reasoning
model_uid: openai/gpt-5.4-20260305
counterparty_uid: openai/gpt-5.5-20260423
headline: *** GPT-5.5 (high) has kicked GPT-5.4 (xhigh) (Δ+0.0938, 1.0× cheaper)
source_url: https://epoch.ai/data/benchmark_data.zip
confidence: provisional
occurred_at_kind: model_release
payload:
{"benchmark":"arc-agi-2","benchmark_version_id":"arc-agi-2@unversioned","measurer":"Epoch AI","victim":{"model_uid":"openai/gpt-5.4-20260305","display":"GPT-5.4 (xhigh)","comparability_key":"8d5480de3420c84264a6cbe8157a54cfe86ca303c2e69455c2c96a067e6ae13b","effort":"xhigh","score":0.7395,"cost_usd":1.52,"released":"2026-03-05","provenance":"community_submitted"},"winner":{"model_uid":"openai/gpt-5.5-20260423","display":"GPT-5.5 (high)","comparability_key":"8aa8fa9a8ee71397b053e8fe68c740b0ce7dabbc34b1a3ec79feb6b3681e18bc","effort":"high","score":0.8333,"cost_usd":1.45,"released":"2026-04-23","provenance":"community_submitted"},"delta_score":0.0938,"cost_ratio":1.0482758620689656,"cost_kind":"per_task","same_model":false,"arc_mirror":true}


event_id: 0145a64e57f3e3e5f3cda548f81c31d1
occurred_at: 2026-06-01
observed_at: 2026-06-01T13:03:44Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-5.1-codex
headline: *** openai/gpt-5.1-codex has quit github-copilot (delisted 2026-06-01)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"github-copilot","available_from":"2025-11-13","available_to":"2026-06-01","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 0171e3a4d23dee9e7d8ecf13740949e1
occurred_at: 2025-08-05
observed_at: 2025-08-05T18:56:10Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-4.1-20250414
headline: *** openai/gpt-4.1-20250414 has quit vercel-ai-gateway (delisted 2025-08-05)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","available_from":"2025-07-30","available_to":"2025-08-05","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 0178c4a91650a03332afc695311decd8
occurred_at: 2025-11-06T23:48:13Z
observed_at: 2025-11-06T23:48:13Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5-mini-20250807
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openAi/gpt-5-mini.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":6,"points":2,"min_micro":220000,"max_micro":250000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":220000,"open_weights":false}

headline:
*** netsplit openai/gpt-5-mini-20250807 input_text: 2 prices across 6 sellers, 1.1x spread (poe enters at $0.22)


event_id: 01e08f1756af8be76e96b7d76d63a3ca
occurred_at: 2024-04-09
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: openai/gpt-4-0613
counterparty_uid: openai/gpt-4-turbo-20240409
headline: *** GPT-4 Turbo has kicked GPT-4 (0613) (Δ+0.0557, 2.0× cheaper)
source_url: https://htihle.github.io/weirdml.html
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"weirdml","benchmark_version_id":"weirdml@unversioned","measurer":"Epoch AI","victim":{"model_uid":"openai/gpt-4-0613","display":"GPT-4 (0613)","comparability_key":"a760dcfeb010973e736a2c6d304dae3d9078b6d0cde0152fea4c8e4668fdbda0","score":0.1244,"cost_usd":0.6379120588,"released":"2023-06-13","evidence_url":"https://htihle.github.io/weirdml.html","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"openai/gpt-4-turbo-20240409","display":"GPT-4 Turbo","comparability_key":"a760dcfeb010973e736a2c6d304dae3d9078b6d0cde0152fea4c8e4668fdbda0","score":0.1801,"cost_usd":0.3210278313,"released":"2024-04-09","evidence_url":"https://htihle.github.io/weirdml.html","provenance":"leaderboard_maintainer_verified"},"delta_score":0.05570000000000001,"cost_ratio":1.9870926960344202,"cost_kind":"per_task","same_model":false}


event_id: 01e35500ba64b797658eb09ed9899bcd
occurred_at: 2025-11-20
observed_at: 2025-11-20T02:11:39Z
kind: QUIT
channel: #dying
model_uid: deepseek/deepseek-r1
headline: *** deepseek/deepseek-r1 has quit poe (delisted 2025-11-20)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"poe","available_from":"2025-11-10","available_to":"2025-11-20","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 01ed487c7677ef48d78e2ae5d400438e
occurred_at: 2025-04-08T23:43:09Z
observed_at: 2025-04-08T23:43:09Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-3-5-haiku-20241022
headline: *** anthropic/anthropic/claude-3-5-haiku-20241022 cache_read: $0.10 → $0.08 /Mtok (-20%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"anthropic","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-3-5-haiku-20241022","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":100000,"new_micro":80000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 020faa28f8da5f618e8b8cd25f023bc8
occurred_at: 2026-04-23
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: anthropic/claude-opus-4-7-20260416
counterparty_uid: openai/gpt-5.5-20260423
headline: *** GPT-5.5 (high) has kicked Claude Opus 4.7 (high) (Δ+0.032, 1.4× cheaper)
source_url: https://cursor.com/cursorbench
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"cursorbench","benchmark_version_id":"cursorbench@unversioned","measurer":"Epoch AI","victim":{"model_uid":"anthropic/claude-opus-4-7-20260416","display":"Claude Opus 4.7 (high)","comparability_key":"b92ae5cae2e97431845d721510f081e394838c2b6c01e55c5cd7758ca9c115c3","effort":"high","score":0.594,"cost_usd":5.01,"released":"2026-04-16","evidence_url":"https://cursor.com/cursorbench","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"openai/gpt-5.5-20260423","display":"GPT-5.5 (high)","comparability_key":"b92ae5cae2e97431845d721510f081e394838c2b6c01e55c5cd7758ca9c115c3","effort":"high","score":0.626,"cost_usd":3.59,"released":"2026-04-23","evidence_url":"https://cursor.com/cursorbench","provenance":"leaderboard_maintainer_verified"},"delta_score":0.03200000000000003,"cost_ratio":1.3955431754874652,"cost_kind":"per_task","same_model":false}


event_id: 022a38eb55537cba728f0bd198fb655a
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: xai/grok-4.20-0309-reasoning
headline: *** openrouter/xai/grok-4.20-0309-reasoning input_text: $2.00 → $1.25 /Mtok (-37.5%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/x-ai/grok-4.20.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4.20-0309-reasoning","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2000000,"new_micro":1250000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 022b04970c1207e5d60312be3e8ffec1
occurred_at: 2026-01-21
observed_at: 2026-01-21T22:59:11Z
kind: QUIT
channel: #dying
model_uid: google/gemini-2.0-flash-001
headline: *** google/gemini-2.0-flash-001 has quit github-copilot (delisted 2026-01-21)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"github-copilot","available_from":"2025-06-23","available_to":"2026-01-21","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 0285f6ed6d6a278c5c4436fdc29eedab
occurred_at: 2026-05-30T21:37:16Z
observed_at: 2026-05-30T21:37:16Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-20b
headline: *** openrouter/openai/gpt-oss-20b input_text: $0.03 → $0.029 /Mtok (-3.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-oss-20b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-20b","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":30000,"new_micro":29000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 02981dc9cc2de3cabadfe41d2bdbb50e
occurred_at: 2026-07-31T17:59:13Z
observed_at: 2026-07-31T17:59:13Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-luna
headline: *** llmgateway/openai/gpt-5.6-luna output_text: $6.00 → $1.20 /Mtok (-80%)
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/gpt-5.6-luna.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-luna","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":6000000,"new_micro":1200000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 02ce2326c332e889d48622da5cfaf76a
occurred_at: 2026-06-01T17:41:23Z
observed_at: 2026-06-01T17:41:23Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** llmgateway/deepseek/deepseek-v3.2 input_text: $0.269 → $0.28 /Mtok (+4.1%)
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/deepseek-v3.2.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":269000,"new_micro":280000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 030fc5ea1ad2ad6c6b80739baeacfb93
occurred_at: 2026-08-02T03:00:11Z
observed_at: 2026-08-02T03:00:11Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-20b
headline: *** openrouter/openai/gpt-oss-20b output_text: $0.14 → $0.13 /Mtok (-7.1%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-oss-20b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-20b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":140000,"new_micro":130000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 0321c3526ff9b1fb9efa10bcfb243ab1
occurred_at: 2025-08-04
observed_at: 2025-08-04T22:56:36Z
kind: QUIT
channel: #dying
model_uid: openai/o3-20250416
headline: *** openai/o3-20250416 has quit openrouter (delisted 2025-08-04)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","available_from":"2025-07-30","available_to":"2025-08-04","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 03527e3deb6c9f8727007fedb73ac928
occurred_at: 2026-07-02T13:56:03Z
observed_at: 2026-07-02T13:56:03Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-5
headline: *** llmgateway/anthropic/claude-sonnet-5 output_text: $15.00 → $10.00 /Mtok (-33.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/claude-sonnet-5.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-5","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":15000000,"new_micro":10000000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 03a628fb05bbaf6abb77fb79b72ea93d
occurred_at: 2026-08-15T18:25:52Z
observed_at: 2026-08-15T18:25:52Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.13692 → $0.135 /Mtok (-1.4%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":136920,"new_micro":135000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/~deepseek/deepseek-v4-flash-latest.toml


event_id: 03aced48fc94dee0dbe9eeebec673d84
occurred_at: 2025-08-30
observed_at: 2025-08-30T17:29:08Z
kind: JOIN
channel: #launch
model_uid: xai/grok-2-1212
headline: *** xai/grok-2-1212 has rejoined vercel-ai-gateway
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","available_from":"2025-08-30","rejoin":true,"window_confidence":"observed"}


event_id: 03cd0bca944546d1c4c2805fe0bc3e48
occurred_at: 2026-08-02T00:57:44Z
observed_at: 2026-08-02T00:57:44Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** azure/openai/gpt-5.6-terra output_text: $12.00 → $15.00 /Mtok (+25%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-05T06:56:52Z
retraction_reason: unwound as churn: the catalogue returned to $12.00 within the 14-day window
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":12000000,"new_micro":15000000,"confidence":"observed","corroborations":2,"writer":"litellm","churn_unwound":true}


event_id: 03e68428d4445b4b406c316b17b08bd7
occurred_at: 2026-03-05
observed_at: 2026-03-05T23:49:56Z
kind: JOIN
channel: #launch
model_uid: openai/gpt-5.3-codex
headline: *** openai/gpt-5.3-codex has rejoined github-copilot
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"github-copilot","available_from":"2026-03-05","rejoin":true,"window_confidence":"observed"}


event_id: 03f43f7d5d553a8220cbba9d9718c29b
occurred_at: 2026-08-14T14:59:33Z
observed_at: 2026-08-14T14:59:33Z
kind: NETSPLIT
channel: #price
model_uid: deepseek/deepseek-reasoner
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":4,"points":4,"min_micro":280000,"max_micro":1700000,"split_tenths":61,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"cloudflare-ai-gateway","entering_micro":280000,"open_weights":true}

headline:
*** netsplit deepseek/deepseek-reasoner output_text: 4 prices across 4 sellers, 6.1x spread (cloudflare-ai-gateway enters at $0.28)

source_url:
https://github.com/anomalyco/models.dev.git#providers/cloudflare-ai-gateway/models/deepseek/deepseek-reasoner.toml


event_id: 0438b6ce13e70a84d31d3033e46cb74c
occurred_at: 2026-07-31T02:49:19Z
observed_at: 2026-07-31T02:49:19Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-luna
headline: *** openai/openai/gpt-5.6-luna cache_write_5m: $1.25 → $0.25 /Mtok (-80%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openai/models/gpt-5.6-luna.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openai","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-luna","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":250000,"confidence":"observed","corroborations":2,"writer":"modelsdev"}


event_id: 045dd1fb2b8ac6997b9b78aaf864b33b
occurred_at: 2024-12-28T01:08:35Z
observed_at: 2024-12-28T01:08:35Z
kind: PRICE
channel: #price
model_uid: mistral/mistral-nemo
headline: *** google-vertex/mistral/mistral-nemo input_text: $3.00 → $0.15 /Mtok (-95%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"mistral/mistral-nemo","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3000000,"new_micro":150000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 048a6b920b9518a71c36e348de96c567
occurred_at: 2026-06-08
observed_at: 2026-06-08T21:32:25Z
kind: QUIT
channel: #dying
model_uid: xai/grok-4-fast-reasoning
headline: *** xai/grok-4-fast-reasoning has quit vercel-ai-gateway (delisted 2026-06-08)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","available_from":"2026-01-11","available_to":"2026-06-08","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 049cc83c0d18e90b6624782c62490b52
occurred_at: 2026-08-14
observed_at: 2026-08-14T05:44:12Z
kind: JOIN
channel: #launch
model_uid: openai/gpt-4.1-20250414
headline: *** openai/gpt-4.1-20250414 has rejoined cloudflare-ai-gateway
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"cloudflare-ai-gateway","available_from":"2026-08-14","rejoin":true,"window_confidence":"observed"}


event_id: 04cc26801d603b74ccbdb76b8b04199d
occurred_at: 2026-07-02T15:24:34Z
observed_at: 2026-07-02T15:24:34Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-pro
headline: *** novita/deepseek/deepseek-v4-pro cache_read: $0.13 → $0.135 /Mtok (+3.8%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"novita","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-pro","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":130000,"new_micro":135000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/novita-ai/models/deepseek/deepseek-v4-pro.toml


event_id: 04e8607997b7114946a85d8ed3901337
occurred_at: 2025-01-29T01:57:49Z
observed_at: 2025-01-29T01:57:49Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-3-5-haiku-20241022
headline: *** amazon-bedrock/anthropic/claude-3-5-haiku-20241022 input_text: $1.00 → $0.80 /Mtok (-20%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-3-5-haiku-20241022","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1000000,"new_micro":800000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 04f962a555a1c0bef03fa3d5452dc5e6
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-codex-max
headline: *** openrouter/openai/gpt-5.1-codex-max output_text: $9.00 → $10.00 /Mtok (+11.1%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-codex-max","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":9000000,"new_micro":10000000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-5.1-codex-max.toml


event_id: 050c663ce5a55195ad7b97599ea1baeb
occurred_at: 2026-03-14T20:35:38Z
observed_at: 2026-03-14T20:35:38Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-r1-0528
headline: *** kilo/deepseek/deepseek-r1-0528 output_text: $1.75 → $2.15 /Mtok (+22.9%)
source_url: https://github.com/anomalyco/models.dev.git#providers/kilo/models/deepseek/deepseek-r1-0528.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"kilo","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-r1-0528","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1750000,"new_micro":2150000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 051ced02262d6bc864dce9a637ba4f44
occurred_at: 2026-08-14
observed_at: 2026-08-14T14:59:33Z
kind: JOIN
channel: #launch
model_uid: google/gemini-2.5-pro
headline: *** google/gemini-2.5-pro has rejoined cloudflare-ai-gateway
source_url: https://github.com/anomalyco/models.dev.git
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"cloudflare-ai-gateway","available_from":"2026-08-14","rejoin":true,"window_confidence":"provisional"}


event_id: 056ce2d821ff23ec01fc88b5e3dff8fa
occurred_at: 2026-08-13T23:27:42Z
observed_at: 2026-08-13T23:27:42Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3-0324
headline: *** huggingface/deepseek/deepseek-v3-0324 output_text: $1.25 → $1.12 /Mtok (-10.4%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"huggingface","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3-0324","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":1120000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/huggingface/models/deepseek-ai/DeepSeek-V3-0324.toml


event_id: 057fdf82caeb02f32a15904cd3ed01f3
occurred_at: 2026-07-15T14:54:57Z
observed_at: 2026-07-15T14:54:57Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash input_text: $0.09 → $0.098 /Mtok (+8.9%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":90000,"new_micro":98000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v4-flash.toml


event_id: 0608fde274fa14b7b75811583686b639
occurred_at: 2025-04-16
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: anthropic/claude-3-7-sonnet-20250219
counterparty_uid: openai/o3-20250416
headline: *** o3 (high) has kicked Claude 3.7 Sonnet (Δ+16.4, 2.6× cheaper)
source_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"aider-polyglot","benchmark_version_id":"aider-polyglot@unversioned","measurer":"Epoch AI","victim":{"model_uid":"anthropic/claude-3-7-sonnet-20250219","display":"Claude 3.7 Sonnet","comparability_key":"fc30cd9030729ce9a91e40a4ad02851a7513ca2e74507643ff4340400f91f4b7","score":64.9,"cost_usd":0.16,"released":"2025-02-24","evidence_url":"https://aider.chat/docs/leaderboards/#polyglot-leaderboard","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"openai/o3-20250416","display":"o3 (high)","comparability_key":"b0a650304f76e0fcbf68fc781e0788bf73afcc844fa50cdb07e5919aa123adfe","effort":"high","score":81.3,"cost_usd":0.061,"released":"2025-04-16","evidence_url":"https://aider.chat/docs/leaderboards/#polyglot-leaderboard","provenance":"leaderboard_maintainer_verified"},"delta_score":16.39999999999999,"cost_ratio":2.6229508196721314,"cost_kind":"suite_total","same_model":false}


event_id: 06184940f317157c0c18427f421c2f85
occurred_at: 2024-09-13
observed_at: 2026-08-15T17:38:22Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-3.5-turbo-16k-0613
source_url: https://developers.openai.com/api/docs/deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"openai","available_from":"2023-09-04","available_to":"2024-09-13","retire_kind":"announced","deprecation_announced_on":"2023-11-06","notice_days":312,"window_confidence":"observed"}

headline:
*** openai/gpt-3.5-turbo-16k-0613 has quit openai (announced 2023-11-06, effective 2024-09-13, 312d notice)


event_id: 062e0b9a5926007a24b73f39130c0a5b
occurred_at: 2024-05-31T22:44:19Z
observed_at: 2024-05-31T22:44:19Z
kind: NETSPLIT
channel: #price
model_uid: mistral/mistral-large-2402
headline: *** netsplit mistral/mistral-large-2402 output_text: 2 prices across 3 sellers, 2.0x spread
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":3,"points":2,"min_micro":12000000,"max_micro":24000000,"split_tenths":20,"trigger_jump":true,"open_weights":false}


event_id: 0642834b4c10f133cd41069b67afa264
occurred_at: 2026-03-18T23:58:50Z
observed_at: 2026-03-18T23:58:50Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** venice/deepseek/deepseek-v3.2 input_text: $0.40 → $0.33 /Mtok (-17.5%)
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/deepseek-v3.2.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"venice","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":400000,"new_micro":330000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 0656018c9062e340c1581b23e9af043c
occurred_at: 2026-06-26T03:26:05Z
observed_at: 2026-06-26T03:26:05Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** openrouter/openai/gpt-oss-120b output_text: $0.18 → $0.15 /Mtok (-16.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-oss-120b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":180000,"new_micro":150000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 065f3bc09884e1a7e95bd7b7f3cd2de6
occurred_at: 2026-06-03
observed_at: 2026-06-03T18:31:28Z
kind: QUIT
channel: #dying
model_uid: xai/grok-3-fast
headline: *** xai/grok-3-fast has quit nano-gpt (delisted 2026-06-03)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"nano-gpt","available_from":"2026-02-17","available_to":"2026-06-03","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 0662e50b9f210f6116fd3b1b646b4b71
occurred_at: 2025-10-06T19:33:05Z
observed_at: 2025-10-06T19:33:05Z
kind: NETSPLIT
channel: #price
model_uid: mistral/mistral-small-2503
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":3,"points":2,"min_micro":3000000,"max_micro":600000000,"split_tenths":2000,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"ibm-watsonx","entering_micro":600000000,"open_weights":true,"extreme":true}

headline:
*** netsplit mistral/mistral-small-2503 output_text: 2 prices across 3 sellers, 200.0x spread (ibm-watsonx enters at $600.00)


event_id: 069797b500729ff75ae58552fe11745b
occurred_at: 2026-08-14T05:44:12Z
observed_at: 2026-08-14T05:44:12Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4o-mini-20240718
headline: *** cloudflare-ai-gateway/openai/gpt-4o-mini-20240718 cache_read: $0.08 → $0.075 /Mtok (-6.3%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"cloudflare-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4o-mini-20240718","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":80000,"new_micro":75000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/cloudflare-ai-gateway/models/openai/gpt-4o-mini.toml


event_id: 06b17a8261555bd3bae934924de7b3dd
occurred_at: 2025-07-30T17:01:05Z
observed_at: 2025-07-30T17:01:05Z
kind: NETSPLIT
channel: #price
model_uid: mistral/mistral-nemo
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":4,"points":2,"min_micro":7500,"max_micro":150000,"split_tenths":200,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"openrouter","entering_micro":7500,"open_weights":true}

headline:
*** netsplit mistral/mistral-nemo input_text: 2 prices across 4 sellers, 20.0x spread (openrouter enters at $0.0075)


event_id: 06ce159459e6c816550a72f52105d373
occurred_at: 2026-04-19T22:09:11Z
observed_at: 2026-04-19T22:09:11Z
kind: PRICE
channel: #price
model_uid: google/gemini-2.5-pro
headline: *** google-ai-studio/google/gemini-2.5-pro cache_read: $0.31 → $0.125 /Mtok (-59.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/google/models/gemini-2.5-pro.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-ai-studio","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-2.5-pro","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":310000,"new_micro":125000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 0701e100438cc130349ffaacf5253fb0
occurred_at: 2026-04-09T08:17:05Z
observed_at: 2026-04-09T08:17:05Z
kind: PRICE
channel: #price
model_uid: xai/grok-4.20-multi-agent-0309
headline: *** venice/xai/grok-4.20-multi-agent-0309 cache_read: $0.25 → $0.23 /Mtok (-8%)
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/grok-4-20-multi-agent-beta.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"venice","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4.20-multi-agent-0309","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":250000,"new_micro":230000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 070f245d305341fa2fb4073a1751a5b5
occurred_at: 2026-01-20T03:00:24Z
observed_at: 2026-01-20T03:00:24Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-opus-4-5-20251101
headline: *** amazon-bedrock/anthropic/claude-opus-4-5-20251101 cache_read [us]: $0.50 → $0.55 /Mtok (+10%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"us","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-opus-4-5-20251101","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":500000,"new_micro":550000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 071485bf010e5fd3c3ff8a8d2c507c17
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-pro
headline: *** nvidia/deepseek/deepseek-v4-pro input_text: $0.00 → $0.435 /Mtok (from $0)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"nvidia","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-pro","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":435000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}

source_url:
https://github.com/anomalyco/models.dev.git#providers/nvidia/models/deepseek-ai/deepseek-v4-pro.toml


event_id: 07434b9cc53ddf206d149e9a9253c664
occurred_at: 2025-08-05T17:56:49Z
observed_at: 2025-08-05T17:56:49Z
kind: NETSPLIT
channel: #price
model_uid: mistral/devstral-small-2505
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":3,"points":3,"min_micro":80000,"max_micro":300000,"split_tenths":38,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"chutes","entering_micro":80000,"open_weights":true}

headline:
*** netsplit mistral/devstral-small-2505 output_text: 3 prices across 3 sellers, 3.8x spread (chutes enters at $0.08)

source_url:
https://github.com/anomalyco/models.dev.git#providers/chutes/models/chutesai/Devstral-Small-2505.toml


event_id: 075ffc77561bbd8ca93d3f57b9ecceeb
occurred_at: 2024-06-20T15:11:51Z
observed_at: 2024-06-20T15:11:51Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash-001
headline: *** google-vertex/google/gemini-1.5-flash-001 output_text: $0.09375 → $1.50 /Mtok (+1500%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash-001","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":93750,"new_micro":1500000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 07673b240843ad5e8e8f46c7e1fa4ddf
occurred_at: 2026-06-07T00:49:46Z
observed_at: 2026-06-07T00:49:46Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5-chat
headline: *** vercel-ai-gateway/openai/gpt-5-chat cache_read: $0.13 → $0.125 /Mtok (-3.8%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-5-chat.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5-chat","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":130000,"new_micro":125000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 08192c4f1b689b343e9eb7e1514ff8ae
occurred_at: 2026-08-03T03:34:00Z
observed_at: 2026-08-03T03:34:00Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-pro
headline: *** kilo/deepseek/deepseek-v4-pro output_text: $0.87 → $3.20 /Mtok (+267.8%)
source_url: https://github.com/anomalyco/models.dev.git#providers/kilo/models/deepseek/deepseek-v4-pro.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"kilo","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-pro","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":870000,"new_micro":3200000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 082bb57e81eb825c514baf18cd5c47c4
occurred_at: 2024-05-22T23:39:04Z
observed_at: 2024-05-22T23:39:04Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-2
headline: *** openrouter/anthropic/claude-2 output_text: $24.00 → $32.68 /Mtok (+36.2%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-2","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":24000000,"new_micro":32680000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 0893e2417543dee3a7d57bfa276125f5
occurred_at: 2024-11-08T05:11:14Z
observed_at: 2024-11-08T05:11:14Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash-002
headline: *** google-vertex/google/gemini-1.5-flash-002 output_text: $0.004688 → $0.30 /Mtok (+6299.3%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash-002","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":4688,"new_micro":300000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 089557a0dfc3ee5f8a721d50a18f8e31
occurred_at: 2025-12-14T07:46:42Z
observed_at: 2025-12-14T07:46:42Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.2-20251211
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openai/gpt-5.2.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":5,"points":2,"min_micro":13000000,"max_micro":14000000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":13000000,"open_weights":false}

headline:
*** netsplit openai/gpt-5.2-20251211 output_text: 2 prices across 5 sellers, 1.1x spread (poe enters at $13.00)


event_id: 089834b692c3df14dcd725f9ebb8eeb9
occurred_at: 2024-09-22T01:51:53Z
observed_at: 2024-09-22T01:51:53Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-1.5-pro-001
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":2,"points":2,"min_micro":3500000,"max_micro":5000000,"split_tenths":14,"trigger_new_seller":true,"entering_seller":"google-ai-studio","entering_micro":3500000,"open_weights":false}

headline:
*** netsplit google/gemini-1.5-pro-001 input_text: 2 prices across 2 sellers, 1.4x spread (google-ai-studio enters at $3.50)


event_id: 08db59a5f2102c4204383aa1a85f3ef1
occurred_at: 2025-01-29T01:57:49Z
observed_at: 2025-01-29T01:57:49Z
kind: NETSPLIT
channel: #price
model_uid: anthropic/claude-3-5-haiku-20241022
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":4,"points":2,"min_micro":1250000,"max_micro":5000000,"split_tenths":40,"trigger_jump":true,"open_weights":false}

headline:
*** netsplit anthropic/claude-3-5-haiku-20241022 output_text: 2 prices across 4 sellers, 4.0x spread


event_id: 08f023924a67b33089101affcb8b65ba
occurred_at: 2026-08-02T00:57:44Z
observed_at: 2026-08-02T00:57:44Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-luna
headline: *** azure/openai/gpt-5.6-luna cache_read: $0.02 → $0.10 /Mtok (+400%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-05T06:56:52Z
retraction_reason: unwound as churn: the catalogue returned to $0.02 within the 14-day window
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-luna","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":20000,"new_micro":100000,"confidence":"observed","corroborations":2,"writer":"litellm","churn_unwound":true}


event_id: 08f1ef2030ecc5161e4d6692dd5442dc
occurred_at: 2026-08-04T13:22:23Z
observed_at: 2026-08-04T13:22:23Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.6-terra
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gpt-5.6-terra@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":12,"points":5,"min_micro":1000000,"max_micro":2750000,"split_tenths":28,"trigger_new_seller":true,"entering_seller":"requesty","entering_micro":2750000,"open_weights":false}

headline:
*** netsplit openai/gpt-5.6-terra input_text: 5 prices across 12 sellers, 2.8x spread (requesty enters at $2.75)


event_id: 09251063bf82c099e289bafc79a388e2
occurred_at: 2026-07-13T21:32:06Z
observed_at: 2026-07-13T21:32:06Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-sol
headline: *** amazon-bedrock/openai/gpt-5.6-sol input_text: $5.50 → $5.00 /Mtok (-9.1%)
source_url: https://github.com/anomalyco/models.dev.git#providers/amazon-bedrock/models/openai.gpt-5.6-sol.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-sol","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":5500000,"new_micro":5000000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 09641fb31d22943b94b960a568031f2e
occurred_at: 2025-02-12T06:40:32Z
observed_at: 2025-02-12T06:40:32Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-3.5-turbo
headline: *** netsplit openai/gpt-3.5-turbo output_text: 2 prices across 3 sellers, 1.3x spread
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":3,"points":2,"min_micro":1500000,"max_micro":2000000,"split_tenths":13,"trigger_jump":true,"open_weights":false}


event_id: 096ffd75d0af6129616ec9d274e931ad
occurred_at: 2026-08-16T16:25:20Z
observed_at: 2026-08-16T16:25:20Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.12292 → $0.1206 /Mtok (-1.9%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":122920,"new_micro":120600,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/~deepseek/deepseek-v4-flash-latest.toml


event_id: 09a298de2575f49ff5da73573d867c72
occurred_at: 2026-02-17T21:01:54Z
observed_at: 2026-02-17T21:01:54Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-2.5-flash-lite-preview-06-17
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":4,"points":2,"min_micro":100000,"max_micro":150000,"split_tenths":15,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"nano-gpt","entering_micro":150000,"open_weights":false}

headline:
*** netsplit google/gemini-2.5-flash-lite-preview-06-17 input_text: 2 prices across 4 sellers, 1.5x spread (nano-gpt enters at $0.15)

source_url:
https://github.com/anomalyco/models.dev.git#providers/nano-gpt/models/gemini-2.5-flash-lite-preview-06-17.toml


event_id: 09d411a184ff6ffdd14dbc38d0812f51
occurred_at: 2026-06-01
observed_at: 2026-06-01T13:03:44Z
kind: QUIT
channel: #dying
model_uid: google/gemini-3-pro-preview
headline: *** google/gemini-3-pro-preview has quit github-copilot (delisted 2026-06-01)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"github-copilot","available_from":"2025-11-18","available_to":"2026-06-01","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 09fbac0c7a8b2bf7ebbe384b67e4e2f3
occurred_at: 2025-10-23T20:43:27Z
observed_at: 2025-10-23T20:43:27Z
kind: NETSPLIT
channel: #price
model_uid: openai/chatgpt-4o-latest
source_url: https://github.com/anomalyco/models.dev.git#providers/helicone/models/chatgpt-4o-latest.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":3,"points":2,"min_micro":15000000,"max_micro":20000000,"split_tenths":13,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"helicone","entering_micro":20000000,"open_weights":false}

headline:
*** netsplit openai/chatgpt-4o-latest output_text: 2 prices across 3 sellers, 1.3x spread (helicone enters at $20.00)


event_id: 0a033ea8953677fdc5f39c2b90ded4d7
occurred_at: 2026-01-21T15:47:10Z
observed_at: 2026-01-21T15:47:10Z
kind: PRICE
channel: #price
model_uid: xai/grok-4-fast-non-reasoning
headline: *** azure/xai/grok-4-fast-non-reasoning output_text: $1.73 → $0.50 /Mtok (-71.1%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4-fast-non-reasoning","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1730000,"new_micro":500000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 0a18161319676c9b9547223792608358
occurred_at: 2026-08-01T19:34:25Z
observed_at: 2026-08-01T19:34:25Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** azure/openai/gpt-5.6-terra input_text [eu, priority]: $6.875 → $5.50 /Mtok (-20%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"eu","service_tier":"priority","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":6875000,"new_micro":5500000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 0a1bb78278782cc612d6cb4e5bb9a52f
occurred_at: 2026-02-25
observed_at: 2026-02-25T18:31:45Z
kind: QUIT
channel: #dying
model_uid: anthropic/claude-3-5-haiku-20241022
headline: *** anthropic/claude-3-5-haiku-20241022 has quit perplexity (delisted 2026-02-25)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"perplexity","available_from":"2026-02-10","available_to":"2026-02-25","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 0a3c7dbed2c1aa2ad411710048dde37d
occurred_at: 2026-06-10T11:37:13Z
observed_at: 2026-06-10T11:37:13Z
kind: NETSPLIT
channel: #price
model_uid: anthropic/claude-sonnet-4-5-20250929
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/claude-sonnet-4-5.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":12,"points":4,"min_micro":2992000,"max_micro":3750000,"split_tenths":13,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"venice","entering_micro":3750000,"open_weights":false}

headline:
*** netsplit anthropic/claude-sonnet-4-5-20250929 input_text: 4 prices across 12 sellers, 1.3x spread (venice enters at $3.75)


event_id: 0a3fc0dfc90087cd19be8eb4bbc9caae
occurred_at: 2025-10-05T00:20:17Z
observed_at: 2025-10-05T00:20:17Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-4-5-20250929
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2025-10-06T19:33:05Z
retraction_reason: unwound as churn: the catalogue returned to $3.75 within the 14-day window
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"jp","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-4-5-20250929","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3750000,"new_micro":4125000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}

headline:
*** amazon-bedrock/anthropic/claude-sonnet-4-5-20250929 cache_write_5m [jp]: $3.75 → $4.125 /Mtok (+10%)


event_id: 0a6d8ae6a11e780eef5589eb0cf3a635
occurred_at: 2026-07-02T00:45:57Z
observed_at: 2026-07-02T00:45:57Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-5
headline: *** amazon-bedrock/anthropic/claude-sonnet-5 cache_write_1h: $6.00 → $4.00 /Mtok (-33.3%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-5","meter":"cache_write_1h","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":6000000,"new_micro":4000000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 0a869cd57426ec034f12f3898f99f6d6
occurred_at: 2024-05-22T02:45:47Z
observed_at: 2024-05-22T02:45:47Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-2
headline: *** openrouter/anthropic/claude-2 input_text: $11.02 → $8.00 /Mtok (-27.4%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-2","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":11020000,"new_micro":8000000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 0aa7da841b1a92e865a984d9b2378b97
occurred_at: 2026-02-17T21:01:54Z
observed_at: 2026-02-17T21:01:54Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-2.5-pro-preview-05-06
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":6,"points":2,"min_micro":1250000,"max_micro":2500000,"split_tenths":20,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"nano-gpt","entering_micro":2500000,"open_weights":false}

headline:
*** netsplit google/gemini-2.5-pro-preview-05-06 input_text: 2 prices across 6 sellers, 2.0x spread (nano-gpt enters at $2.50)

source_url:
https://github.com/anomalyco/models.dev.git#providers/nano-gpt/models/gemini-2.5-pro-preview-05-06.toml


event_id: 0aa9e43c3cf1151eb0874d1956fd4b1d
occurred_at: 2026-05-08T16:33:52Z
observed_at: 2026-05-08T16:33:52Z
kind: PRICE
channel: #price
model_uid: google/gemini-3.1-flash-lite
headline: *** vercel-ai-gateway/google/gemini-3.1-flash-lite cache_read: $0.025 → $0.03 /Mtok (+20%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-3.1-flash-lite","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":25000,"new_micro":30000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/vercel/models/google/gemini-3.1-flash-lite.toml


event_id: 0ac2c375421d6d89bf7025d10f9e5fab
occurred_at: 2025-12-07
observed_at: 2025-12-07T21:29:38Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-4o-20240513
headline: *** openai/gpt-4o-20240513 has quit cloudflare-ai-gateway (delisted 2025-12-07)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"cloudflare-ai-gateway","available_from":"2025-12-07","available_to":"2025-12-07","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 0b0c4919ce016e20cea17879047d2f7a
occurred_at: 2025-11-10T23:53:28Z
observed_at: 2025-11-10T23:53:28Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-4.1-mini-20250414
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openAi/gpt-4.1-mini.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":7,"points":2,"min_micro":1400000,"max_micro":1600000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":1400000,"open_weights":false}

headline:
*** netsplit openai/gpt-4.1-mini-20250414 output_text: 2 prices across 7 sellers, 1.1x spread (poe enters at $1.40)


event_id: 0b3c84c6fbd7f503ecba1f6f7270a099
occurred_at: 2025-10-13T12:20:24Z
observed_at: 2025-10-13T12:20:24Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-20b
headline: *** deepinfra/openai/gpt-oss-20b output_text: $0.16 → $0.15 /Mtok (-6.3%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"deepinfra","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-20b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":160000,"new_micro":150000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 0b5f9ab4b7674367f9e34b95f0f4f68f
occurred_at: 2026-08-13T17:35:46Z
observed_at: 2026-08-13T17:35:46Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-3.7-flash
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":3,"points":2,"min_micro":375000,"max_micro":750000,"split_tenths":20,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"openrouter","entering_micro":375000,"open_weights":false}

headline:
*** netsplit google/gemini-3.7-flash input_text: 2 prices across 3 sellers, 2.0x spread (openrouter enters at $0.375)

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/google/gemini-3.7-flash.toml


event_id: 0bdeff3c65eb37dddc73c1742855f3a1
occurred_at: 2026-01-21T15:47:10Z
observed_at: 2026-01-21T15:47:10Z
kind: PRICE
channel: #price
model_uid: xai/grok-4-fast-reasoning
headline: *** azure/xai/grok-4-fast-reasoning output_text: $1.73 → $0.50 /Mtok (-71.1%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4-fast-reasoning","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1730000,"new_micro":500000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 0bed43aa72d2ec94219532d730812ebc
occurred_at: 2025-11-10T23:53:28Z
observed_at: 2025-11-10T23:53:28Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-3.5-turbo
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openAi/gpt-3.5-turbo.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":5,"points":3,"min_micro":450000,"max_micro":1500000,"split_tenths":33,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":450000,"open_weights":false}

headline:
*** netsplit openai/gpt-3.5-turbo input_text: 3 prices across 5 sellers, 3.3x spread (poe enters at $0.45)


event_id: 0c10f9d51d9939e4bcde7baa3ea302f3
occurred_at: 2026-06-13T16:23:18Z
observed_at: 2026-06-13T16:23:18Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-pro
headline: *** azure/deepseek/deepseek-v4-pro input_text: $0.19 → $1.74 /Mtok (+815.8%)
source_url: https://github.com/anomalyco/models.dev.git#providers/azure/models/deepseek-v4-pro.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-pro","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":190000,"new_micro":1740000,"confidence":"observed","corroborations":2,"writer":"modelsdev"}


event_id: 0c29c450279883935d966f5216440c79
occurred_at: 2025-12-29T17:14:15Z
observed_at: 2025-12-29T17:14:15Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-20b
headline: *** chutes/openai/gpt-oss-20b output_text: $0.00 → $0.10 /Mtok (from $0)
source_url: https://github.com/anomalyco/models.dev.git#providers/chutes/models/openai/gpt-oss-20b.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"chutes","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-20b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":100000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}


event_id: 0ca71c98b12464ccbd541eec2806f0aa
occurred_at: 2025-06-19T23:38:17Z
observed_at: 2025-06-19T23:38:17Z
kind: PRICE
channel: #price
model_uid: google/gemini-2.5-flash-preview-05-20
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-ai-studio","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-2.5-flash-preview-05-20","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":600000,"new_micro":2500000,"confidence":"provisional","corroborations":1,"writer":"litellm"}

headline:
*** google-ai-studio/google/gemini-2.5-flash-preview-05-20 output_text: $0.60 → $2.50 /Mtok (+316.7%)


event_id: 0cb1e67b559aa9a891063c7bda01b5a8
occurred_at: 2025-02-07T05:05:47Z
observed_at: 2025-02-07T05:05:47Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-2.0-flash-001
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":2,"points":2,"min_micro":100000,"max_micro":150000,"split_tenths":15,"trigger_new_seller":true,"entering_seller":"google-ai-studio","entering_micro":100000,"open_weights":false}

headline:
*** netsplit google/gemini-2.0-flash-001 input_text: 2 prices across 2 sellers, 1.5x spread (google-ai-studio enters at $0.10)


event_id: 0cce6cb15b4023fc934bc84598334dd4
occurred_at: 2025-10-18T02:37:12Z
observed_at: 2025-10-18T02:37:12Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-haiku-4-5-20251001
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"us","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-haiku-4-5-20251001","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":1375000,"confidence":"observed","corroborations":1,"writer":"litellm"}

headline:
*** amazon-bedrock/anthropic/claude-haiku-4-5-20251001 cache_write_5m [us]: $1.25 → $1.375 /Mtok (+10%)


event_id: 0cde7726e51a8db9ab039592b9de9740
occurred_at: 2026-08-15T06:26:26Z
observed_at: 2026-08-15T06:26:26Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash cache_read: $0.015652 → $0.015092 /Mtok (-3.6%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":15652,"new_micro":15092,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v4-flash.toml


event_id: 0ce23020b96fc0c9c4dd4f93e53be504
occurred_at: 2026-02-17T21:01:54Z
observed_at: 2026-02-17T21:01:54Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.1-codex-max
source_url: https://github.com/anomalyco/models.dev.git#providers/nano-gpt/models/openai/gpt-5.1-codex-max.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":8,"points":3,"min_micro":9000000,"max_micro":20000000,"split_tenths":22,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"nano-gpt","entering_micro":20000000,"open_weights":false}

headline:
*** netsplit openai/gpt-5.1-codex-max output_text: 3 prices across 8 sellers, 2.2x spread (nano-gpt enters at $20.00)


event_id: 0cebf680face7cdc086ebd49be255d16
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.1-terminus
headline: *** openrouter/deepseek/deepseek-v3.1-terminus output_text: $1.00 → $0.95 /Mtok (-5%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.1-terminus","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1000000,"new_micro":950000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v3.1-terminus.toml


event_id: 0d00ef2db895f652c7bf6faed685be99
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-pro
headline: *** openrouter/deepseek/deepseek-v4-pro cache_read: $0.145 → $0.003625 /Mtok (-97.5%)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-pro","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":145000,"new_micro":3625,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v4-pro.toml


event_id: 0d07e54de2584da5037d8a7cbf35574c
occurred_at: 2026-06-07T00:49:46Z
observed_at: 2026-06-07T00:49:46Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.2-chat
headline: *** vercel-ai-gateway/openai/gpt-5.2-chat cache_read: $0.18 → $0.175 /Mtok (-2.8%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-5.2-chat.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.2-chat","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":180000,"new_micro":175000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 0d27083ce456d9d6dea1584b54ad8cf3
occurred_at: 2025-07-01T05:13:42Z
observed_at: 2025-07-01T05:13:42Z
kind: PRICE
channel: #price
model_uid: openai/o4-mini-20250416
headline: *** openrouter/openai/o4-mini-20250416 cache_read: $0.10 → $0.28 /Mtok (+180%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/o4-mini.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/o4-mini-20250416","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":100000,"new_micro":280000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 0d334056d59c90df7f2e2b54bdca79c4
occurred_at: 2026-08-03T15:37:29Z
observed_at: 2026-08-03T15:37:29Z
kind: PRICE
channel: #price
model_uid: openai/o1-preview-20240912
headline: *** nano-gpt/openai/o1-preview-20240912 output_text: $59.993 → $60.00 /Mtok (+<0.1%)
source_url: https://github.com/anomalyco/models.dev.git#providers/nano-gpt/models/openai/o1-preview.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"nano-gpt","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/o1-preview-20240912","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":59993000,"new_micro":60000000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 0dae2d24af28270ee283bd4966d5ddc2
occurred_at: 2025-05-28T23:42:28Z
observed_at: 2025-05-28T23:42:28Z
kind: NETSPLIT
channel: #price
model_uid: mistral/mistral-medium
headline: *** netsplit mistral/mistral-medium input_text: 2 prices across 2 sellers, 6.8x spread
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":2,"points":2,"min_micro":400000,"max_micro":2700000,"split_tenths":68,"trigger_jump":true,"open_weights":false}


event_id: 0de2e6f4fd21399892133df50895bc23
occurred_at: 2026-08-03T03:34:00Z
observed_at: 2026-08-03T03:34:00Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-pro
headline: *** kilo/deepseek/deepseek-v4-pro cache_read: $0.003625 → $0.135 /Mtok (+3624.1%)
source_url: https://github.com/anomalyco/models.dev.git#providers/kilo/models/deepseek/deepseek-v4-pro.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"kilo","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-pro","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3625,"new_micro":135000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 0decc8e51adfa4214e0ecd3a30b35d61
occurred_at: 2026-05-08T07:21:27Z
observed_at: 2026-05-08T07:21:27Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-pro
headline: *** novita/deepseek/deepseek-v4-pro cache_read: $0.145 → $0.13 /Mtok (-10.3%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"novita","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-pro","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":145000,"new_micro":130000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/novita-ai/models/deepseek/deepseek-v4-pro.toml


event_id: 0df67cc1ff937c27f24e441493098750
occurred_at: 2026-08-05
observed_at: 2026-08-15T17:38:24Z
kind: QUIT
channel: #dying
model_uid: anthropic/claude-opus-4-1-20250805
source_url: https://platform.claude.com/docs/en/about-claude/model-deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"anthropic","available_from":"2025-08-05","available_to":"2026-08-05","retire_kind":"announced","deprecation_announced_on":"2026-06-05","notice_days":61,"window_confidence":"observed"}

headline:
*** anthropic/claude-opus-4-1-20250805 has quit anthropic (announced 2026-06-05, effective 2026-08-05, 61d notice)


event_id: 0e3fc0a770de45a57f6d2c6e9c4f1f46
occurred_at: 2026-07-30T17:50:31Z
observed_at: 2026-07-30T17:50:31Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** netsplit openai/gpt-5.6-terra input_text: 2 prices across 9 sellers, 2.5x spread
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-5.6-terra.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":9,"points":2,"min_micro":1000000,"max_micro":2500000,"split_tenths":25,"trigger_jump":true,"open_weights":false}


event_id: 0e5480573d5d0c66bb3413ca86a8b57b
occurred_at: 2026-08-03T03:34:00Z
observed_at: 2026-08-03T03:34:00Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.1
headline: *** kilo/deepseek/deepseek-v3.1 output_text: $0.75 → $1.00 /Mtok (+33.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/kilo/models/deepseek/deepseek-chat-v3.1.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"kilo","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.1","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":750000,"new_micro":1000000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 0edd121495567312fd03d6256e48c055
occurred_at: 2025-04-08T23:43:09Z
observed_at: 2025-04-08T23:43:09Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-3-5-haiku-20241022
headline: *** anthropic/anthropic/claude-3-5-haiku-20241022 output_text: $5.00 → $4.00 /Mtok (-20%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"anthropic","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-3-5-haiku-20241022","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":5000000,"new_micro":4000000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 0f017c82a87d2fee4b9a44bebfa1a2f6
occurred_at: 2026-07-09
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #reasoning
model_uid: xai/grok-4.20-0309-reasoning
counterparty_uid: openai/gpt-5.6-terra
headline: *** GPT-5.6 Terra (high) has kicked Grok 4.20 (reasoning) (Δ+0.025, 1.8× cheaper)
source_url: https://arcprize.org/leaderboard
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"arc-agi","benchmark_version_id":"arc-agi@unversioned","measurer":"Epoch AI","victim":{"model_uid":"xai/grok-4.20-0309-reasoning","display":"Grok 4.20 (reasoning)","comparability_key":"7b6208c98cf99f12a0d29ab1e0b8c01fbe1418d5de46d851c8f35a42fa097a6d","score":0.895,"cost_usd":0.35,"released":"2026-02-17","evidence_url":"https://arcprize.org/leaderboard","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"openai/gpt-5.6-terra","display":"GPT-5.6 Terra (high)","comparability_key":"f961971ce9f3afc028df345821e86b2b0ba66811d0773010c21659781aca4aec","effort":"high","score":0.92,"cost_usd":0.19,"released":"2026-07-09","evidence_url":"https://arcprize.org/leaderboard","provenance":"leaderboard_maintainer_verified"},"delta_score":0.025000000000000022,"cost_ratio":1.8421052631578947,"cost_kind":"per_task","same_model":false,"arc_mirror":true}


event_id: 0f2c2d418e777166ad4f73d3451657e7
occurred_at: 2024-09-22T01:51:53Z
observed_at: 2024-09-22T01:51:53Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-1.5-pro-001
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":2,"points":2,"min_micro":10500000,"max_micro":15000000,"split_tenths":14,"trigger_new_seller":true,"entering_seller":"google-ai-studio","entering_micro":10500000,"open_weights":false}

headline:
*** netsplit google/gemini-1.5-pro-001 output_text: 2 prices across 2 sellers, 1.4x spread (google-ai-studio enters at $10.50)


event_id: 0f3504a0d768af2106b5d2ed1958c5d9
occurred_at: 2026-08-15T15:24:37Z
observed_at: 2026-08-15T15:24:37Z
kind: PRICE
channel: #price
model_uid: google/gemini-3.1-flash-lite
headline: *** requesty/google/gemini-3.1-flash-lite output_text: $1.50 → $1.65 /Mtok (+10%)
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gemini-3.1-flash-lite@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"requesty","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-3.1-flash-lite","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1500000,"new_micro":1650000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 0f351e57dbdd8ec2a2d7b86f6853ac4d
occurred_at: 2026-07-29T16:08:47Z
observed_at: 2026-07-29T16:08:47Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-codex-mini
headline: *** vercel-ai-gateway/openai/gpt-5.1-codex-mini cache_read: $0.025 → $0.03 /Mtok (+20%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-5.1-codex-mini.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-codex-mini","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":25000,"new_micro":30000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 0f5d30478878fa6f766f81ac3684293a
occurred_at: 2025-12-22
observed_at: 2025-12-22T22:11:24Z
kind: QUIT
channel: #dying
model_uid: deepseek/deepseek-r1
headline: *** deepseek/deepseek-r1 has quit cloudflare-ai-gateway (delisted 2025-12-22)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"cloudflare-ai-gateway","available_from":"2025-12-07","available_to":"2025-12-22","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 0f6c846d3cb1d7ec8c2dc64e40f6f326
occurred_at: 2025-11-21T20:49:24Z
observed_at: 2025-11-21T20:49:24Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-codex
headline: *** opencode/openai/gpt-5.1-codex output_text: $10.00 → $8.50 /Mtok (-15%)
source_url: https://github.com/anomalyco/models.dev.git#providers/opencode/models/gpt-5.1-codex.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"opencode","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-codex","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":10000000,"new_micro":8500000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 0f7110c3b8a892388ba8dbe3e7020802
occurred_at: 2025-10-18T02:37:12Z
observed_at: 2025-10-18T02:37:12Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-haiku-4-5-20251001
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"apac","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-haiku-4-5-20251001","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":5000000,"new_micro":5500000,"confidence":"observed","corroborations":1,"writer":"litellm"}

headline:
*** amazon-bedrock/anthropic/claude-haiku-4-5-20251001 output_text [apac]: $5.00 → $5.50 /Mtok (+10%)


event_id: 0fcf9cd7f79167c42021f6b24d7d1a59
occurred_at: 2026-07-15T14:54:57Z
observed_at: 2026-07-15T14:54:57Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.18 → $0.196 /Mtok (+8.9%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":180000,"new_micro":196000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v4-flash.toml


event_id: 0fdcccbdeec15a7fa1a53c40aef2d0df
occurred_at: 2025-09-10T19:14:52Z
observed_at: 2025-09-10T19:14:52Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** netsplit openai/gpt-oss-120b input_text: 7 prices across 10 sellers, 208333.3x spread
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-oss-120b.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":10,"points":7,"min_micro":72000,"max_micro":15000000000,"split_tenths":2083333,"trigger_jump":true,"open_weights":true,"extreme":true}


event_id: 0fec93ae2597ca8925a2be7b57f4ee55
occurred_at: 2025-09-10
observed_at: 2025-09-10T18:37:30Z
kind: QUIT
channel: #dying
model_uid: mistral/devstral-small-2507
headline: *** mistral/devstral-small-2507 has quit deepinfra (delisted 2025-09-10)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"deepinfra","available_from":"2025-08-22","available_to":"2025-09-10","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 0fff97f696b247d2222866b32548b7fa
occurred_at: 2025-10-05T00:20:17Z
observed_at: 2025-10-05T00:20:17Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-4-5-20250929
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2025-10-06T19:33:05Z
retraction_reason: unwound as churn: the catalogue returned to $3.75 within the 14-day window
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"eu","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-4-5-20250929","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3750000,"new_micro":4125000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}

headline:
*** amazon-bedrock/anthropic/claude-sonnet-4-5-20250929 cache_write_5m [eu]: $3.75 → $4.125 /Mtok (+10%)


event_id: 102b40e22444c432199bff3c250b1a49
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4.1-20250414
headline: *** github-copilot/openai/gpt-4.1-20250414 output_text: $0.00 → $8.00 /Mtok (from $0)
source_url: https://github.com/anomalyco/models.dev.git#providers/github-copilot/models/gpt-4.1.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"github-copilot","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4.1-20250414","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":8000000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}


event_id: 10308d7e9eac385c99b33523324497c2
occurred_at: 2025-10-02T21:21:12Z
observed_at: 2025-10-02T21:21:12Z
kind: NETSPLIT
channel: #price
model_uid: xai/grok-4-fast-non-reasoning
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":2,"points":2,"min_micro":500000,"max_micro":2500000000,"split_tenths":50000,"trigger_new_seller":true,"entering_seller":"azure","entering_micro":2500000000,"open_weights":false,"extreme":true}

headline:
*** netsplit xai/grok-4-fast-non-reasoning output_text: 2 prices across 2 sellers, 5000.0x spread (azure enters at $2500.00)


event_id: 104541f2e6d6ce2e73e75d4417f9b3eb
occurred_at: 2026-08-03T03:34:00Z
observed_at: 2026-08-03T03:34:00Z
kind: PRICE
channel: #price
model_uid: xai/grok-4.20-multi-agent-0309
headline: *** kilo/xai/grok-4.20-multi-agent-0309 input_text: $2.00 → $1.25 /Mtok (-37.5%)
source_url: https://github.com/anomalyco/models.dev.git#providers/kilo/models/x-ai/grok-4.20-multi-agent.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"kilo","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4.20-multi-agent-0309","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2000000,"new_micro":1250000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 108a16e08b494d9db4b7b5f11c0b06b4
occurred_at: 2025-11-06T23:48:13Z
observed_at: 2025-11-06T23:48:13Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5-mini-20250807
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openAi/gpt-5-mini.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":6,"points":2,"min_micro":1800000,"max_micro":2000000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":1800000,"open_weights":false}

headline:
*** netsplit openai/gpt-5-mini-20250807 output_text: 2 prices across 6 sellers, 1.1x spread (poe enters at $1.80)


event_id: 1126fefeedd35e2f50423b5cbb2562e0
occurred_at: 2026-08-03T15:37:29Z
observed_at: 2026-08-03T15:37:29Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4o-mini-20240718
headline: *** nano-gpt/openai/gpt-4o-mini-20240718 input_text: $0.1496 → $0.15 /Mtok (+0.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/nano-gpt/models/openai/gpt-4o-mini.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"nano-gpt","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4o-mini-20240718","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":149600,"new_micro":150000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 1183afebe471ad4566cbd7dee4392ea0
occurred_at: 2026-07-25
observed_at: 2026-07-25T20:04:01Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-3.5-turbo-0301
headline: *** openai/gpt-3.5-turbo-0301 has quit azure (delisted 2026-07-25)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"azure","available_from":"2025-06-11","available_to":"2026-07-25","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 118c282c103be4045716c412e7405adf
occurred_at: 2026-07-25T01:26:19Z
observed_at: 2026-07-25T01:26:19Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash cache_read: $0.0196 → $0.01876 /Mtok (-4.3%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":19600,"new_micro":18760,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 11bb43207bb18d73aec3b17a1c898d42
occurred_at: 2024-12-28T01:08:35Z
observed_at: 2024-12-28T01:08:35Z
kind: PRICE
channel: #price
model_uid: mistral/mistral-nemo
headline: *** google-vertex/mistral/mistral-nemo output_text: $3.00 → $0.15 /Mtok (-95%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"mistral/mistral-nemo","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3000000,"new_micro":150000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 11c3dab79c288472f11745449b8bbe58
occurred_at: 2024-10-10T07:42:11Z
observed_at: 2024-10-10T07:42:11Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-1.5-flash-001
headline: *** netsplit google/gemini-1.5-flash-001 output_text: 2 prices across 2 sellers, 64.0x spread
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":2,"points":2,"min_micro":4688,"max_micro":300000,"split_tenths":640,"trigger_jump":true,"open_weights":false}


event_id: 11fbcceed06f58e69139dfc8740b8ec8
occurred_at: 2026-02-19
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #cyber
model_uid: anthropic/claude-sonnet-4-6
counterparty_uid: google/gemini-3.1-pro-preview
headline: *** Gemini 3.1 Pro Preview has kicked Claude Sonnet 4.6 (Δ+0.025, 1.3× cheaper)
source_url: https://epoch.ai/data/benchmark_data.zip
confidence: provisional
occurred_at_kind: model_release
payload:
{"benchmark":"exploitbench","benchmark_version_id":"exploitbench@unversioned","measurer":"Epoch AI","victim":{"model_uid":"anthropic/claude-sonnet-4-6","display":"Claude Sonnet 4.6","comparability_key":"e5e07a9c88f375f2b1907c21b8985ab0d7dbc9d94bb59228fee6047e541a94c7","score":0.23600000000000002,"cost_usd":4360.02,"released":"2026-02-17","provenance":"community_submitted"},"winner":{"model_uid":"google/gemini-3.1-pro-preview","display":"Gemini 3.1 Pro Preview","comparability_key":"e5e07a9c88f375f2b1907c21b8985ab0d7dbc9d94bb59228fee6047e541a94c7","score":0.261,"cost_usd":3449.53,"released":"2026-02-19","provenance":"community_submitted"},"delta_score":0.024999999999999994,"cost_ratio":1.2639461028024108,"cost_kind":"suite_total","same_model":false}


event_id: 1216feccdd7c6018f0147d2d68027bbd
occurred_at: 2026-06-07T00:49:46Z
observed_at: 2026-06-07T00:49:46Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** vercel-ai-gateway/deepseek/deepseek-v3.2 input_text: $0.27 → $0.28 /Mtok (+3.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/deepseek/deepseek-v3.2.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":270000,"new_micro":280000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 1257922e71bb7daac1549bc272423e23
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.3-codex
headline: *** github-copilot/openai/gpt-5.3-codex output_text: $0.00 → $14.00 /Mtok (from $0)
source_url: https://github.com/anomalyco/models.dev.git#providers/github-copilot/models/gpt-5.3-codex.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"github-copilot","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.3-codex","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":14000000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}


event_id: 1261c7eced87071573be36c17ea43ef4
occurred_at: 2025-08-29T01:10:04Z
observed_at: 2025-08-29T01:10:04Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.1
headline: *** deepinfra/deepseek/deepseek-v3.1 output_text: $1.15 → $1.00 /Mtok (-13%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"deepinfra","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.1","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1150000,"new_micro":1000000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 1261d3d66ee0ec3d966fa09b040add2d
occurred_at: 2025-08-25T20:13:50Z
observed_at: 2025-08-25T20:13:50Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-oss-120b
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":9,"points":5,"min_micro":90000,"max_micro":350000,"split_tenths":39,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"cloudflare-workers-ai","entering_micro":350000,"open_weights":true}

headline:
*** netsplit openai/gpt-oss-120b input_text: 5 prices across 9 sellers, 3.9x spread (cloudflare-workers-ai enters at $0.35)

source_url:
https://github.com/anomalyco/models.dev.git#providers/cloudflare-workers-ai/models/gpt-oss-120b.toml


event_id: 136ae25183ac56313b10db7eb4afeee1
occurred_at: 2026-06-13
observed_at: 2026-06-13T03:26:15Z
kind: QUIT
channel: #dying
model_uid: anthropic/claude-fable-5
headline: *** anthropic/claude-fable-5 has quit vercel-ai-gateway (delisted 2026-06-13)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","available_from":"2026-06-09","available_to":"2026-06-13","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 1386e7b83f548dbf6442cdf4b7dfb338
occurred_at: 2026-02-24T19:39:47Z
observed_at: 2026-02-24T19:39:47Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.3-codex
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openai/gpt-5.3-codex.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":2,"points":2,"min_micro":1600000,"max_micro":1750000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":1600000,"open_weights":false}

headline:
*** netsplit openai/gpt-5.3-codex input_text: 2 prices across 2 sellers, 1.1x spread (poe enters at $1.60)


event_id: 13c4c2a5cbfb983b57d87ff025c390b7
occurred_at: 2026-04-23
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: anthropic/claude-sonnet-4-6
counterparty_uid: openai/gpt-5.5-20260423
headline: *** GPT-5.5 (medium) has kicked Claude Sonnet 4.6 (high) (Δ+0.2405, 2.0× cheaper)
source_url: https://deepswe.datacurve.ai/
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"deepswe","benchmark_version_id":"deepswe@unversioned","measurer":"Epoch AI","victim":{"model_uid":"anthropic/claude-sonnet-4-6","display":"Claude Sonnet 4.6 (high)","comparability_key":"39b0bbc44fef028f30e7812c91925c018dead7387c9b588734e0f0fb2dd52eac","effort":"high","score":0.29933481152993346,"cost_usd":5.5223517987804875,"released":"2026-02-17","evidence_url":"https://deepswe.datacurve.ai/","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"openai/gpt-5.5-20260423","display":"GPT-5.5 (medium)","comparability_key":"e4970037c54d508bd49a9dbdd947341bb7df4660ea5ca786d7566905a6818265","effort":"medium","score":0.5398230088495575,"cost_usd":2.749342734513274,"released":"2026-04-23","evidence_url":"https://deepswe.datacurve.ai/","provenance":"leaderboard_maintainer_verified"},"delta_score":0.240488197319624,"cost_ratio":2.008607995451731,"cost_kind":"per_task","same_model":false}


event_id: 140818eab01eeb29ad8930068371c1ac
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: google/gemini-3-flash-preview
headline: *** github-copilot/google/gemini-3-flash-preview input_text: $0.00 → $0.50 /Mtok (from $0)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"github-copilot","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-3-flash-preview","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":500000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}

source_url:
https://github.com/anomalyco/models.dev.git#providers/github-copilot/models/gemini-3-flash-preview.toml


event_id: 1417949fe5eb1a75cd6eb521135a4832
occurred_at: 2024-09-13
observed_at: 2026-08-15T17:38:22Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-3.5-turbo-0301
source_url: https://developers.openai.com/api/docs/deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"openai","available_from":"2023-09-04","available_to":"2024-09-13","retire_kind":"announced","deprecation_announced_on":"2023-06-13","notice_days":458,"window_confidence":"observed"}

headline:
*** openai/gpt-3.5-turbo-0301 has quit openai (announced 2023-06-13, effective 2024-09-13, 458d notice)


event_id: 143ab31c64fdd78cd37577639fe8aa57
occurred_at: 2026-08-15T15:24:37Z
observed_at: 2026-08-15T15:24:37Z
kind: PRICE
channel: #price
model_uid: google/gemini-3.7-flash
headline: *** requesty/google/gemini-3.7-flash cache_read: $0.075 → $0.0825 /Mtok (+10%)
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gemini-3.7-flash@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"requesty","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-3.7-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":75000,"new_micro":82500,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 148feb7bf5a30932f8bd6c21975c6f3f
occurred_at: 2024-05-22T02:45:47Z
observed_at: 2024-05-22T02:45:47Z
kind: NETSPLIT
channel: #price
model_uid: anthropic/claude-instant-1
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":2,"points":2,"min_micro":800000,"max_micro":1630000,"split_tenths":20,"trigger_new_seller":true,"entering_seller":"openrouter","entering_micro":800000,"open_weights":false}

headline:
*** netsplit anthropic/claude-instant-1 input_text: 2 prices across 2 sellers, 2.0x spread (openrouter enters at $0.80)


event_id: 149beafa08645ee8ade8d7c219cd1489
occurred_at: 2026-07-27T03:47:50Z
observed_at: 2026-07-27T03:47:50Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-codex
headline: *** openrouter/openai/gpt-5.1-codex cache_read: $0.125 → $0.13 /Mtok (+4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-5.1-codex.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-codex","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":125000,"new_micro":130000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 14af4d5c01f9cd44e9ddeb0a2aca5326
occurred_at: 2024-11-08T05:11:14Z
observed_at: 2024-11-08T05:11:14Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-pro-001
headline: *** google-vertex/google/gemini-1.5-pro-001 output_text: $0.3125 → $5.00 /Mtok (+1500%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-pro-001","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":312500,"new_micro":5000000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 14b712d51c0cf1bf3cb2b5160c1676fd
occurred_at: 2026-07-31T18:42:47Z
observed_at: 2026-07-31T18:42:47Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** vercel-ai-gateway/deepseek/deepseek-v4-flash input_text: $0.138 → $0.14 /Mtok (+1.4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/deepseek/deepseek-v4-flash.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":138000,"new_micro":140000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 14f70d732d1f25e677a1f3ff260e5c0a
occurred_at: 2025-12-09T02:57:43Z
observed_at: 2025-12-09T02:57:43Z
kind: NETSPLIT
channel: #price
model_uid: mistral/devstral-small-2505
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":6,"points":4,"min_micro":80000,"max_micro":900000,"split_tenths":113,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"fireworks","entering_micro":900000,"open_weights":true}

headline:
*** netsplit mistral/devstral-small-2505 output_text: 4 prices across 6 sellers, 11.3x spread (fireworks enters at $0.90)


event_id: 15102050d90431e25eeec85d548358f7
occurred_at: 2026-07-04T17:37:22Z
observed_at: 2026-07-04T17:37:22Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** deepinfra/deepseek/deepseek-v4-flash output_text: $0.20 → $0.18 /Mtok (-10%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"deepinfra","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":200000,"new_micro":180000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/deepinfra/models/deepseek-ai/DeepSeek-V4-Flash.toml


event_id: 151e3bfb44fa3aef8b2b6b06ed1f0fc1
occurred_at: 2026-03-14
observed_at: 2026-03-14T20:35:38Z
kind: QUIT
channel: #dying
model_uid: google/gemini-2.5-flash-preview-09-2025
headline: *** google/gemini-2.5-flash-preview-09-2025 has quit kilo (delisted 2026-03-14)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"kilo","available_from":"2026-02-16","available_to":"2026-03-14","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 1524ae05d26495ccfe06aaec427d9d8e
occurred_at: 2024-05-31T22:44:19Z
observed_at: 2024-05-31T22:44:19Z
kind: PRICE
channel: #price
model_uid: mistral/mistral-tiny
headline: *** mistral/mistral/mistral-tiny input_text: $0.15 → $0.25 /Mtok (+66.7%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"mistral","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"mistral/mistral-tiny","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":150000,"new_micro":250000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 1534073f7072226fb6e2e504ba4611bb
occurred_at: 2026-07-31T02:38:15Z
observed_at: 2026-07-31T02:38:15Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-luna
headline: *** amazon-bedrock/openai/gpt-5.6-luna cache_write_5m: $1.25 → $0.275 /Mtok (-78%)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-luna","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":275000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/amazon-bedrock/models/openai.gpt-5.6-luna.toml


event_id: 153d4057adc1cb4713fd0d65a6e4650d
occurred_at: 2025-02-05
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #reasoning
model_uid: google/gemini-1.5-pro-002
counterparty_uid: google/gemini-2.0-flash-001
headline: *** Gemini 2.0 Flash 001 has kicked Gemini 1.5 Pro 002 (Δ+0.005, 10.0× cheaper)
source_url: https://epoch.ai/data/benchmark_data.zip
confidence: provisional
occurred_at_kind: model_release
payload:
{"benchmark":"arc-agi-2","benchmark_version_id":"arc-agi-2@unversioned","measurer":"Epoch AI","victim":{"model_uid":"google/gemini-1.5-pro-002","display":"Gemini 1.5 Pro 002","comparability_key":"4fcf7177e706c5e9de27f56780bd4446313cf89cec87c6cf63de0b7a49c87b48","score":0.008,"cost_usd":0.04,"released":"2024-09-24","provenance":"community_submitted"},"winner":{"model_uid":"google/gemini-2.0-flash-001","display":"Gemini 2.0 Flash 001","comparability_key":"4fcf7177e706c5e9de27f56780bd4446313cf89cec87c6cf63de0b7a49c87b48","score":0.013000000000000001,"cost_usd":0.004,"released":"2025-02-05","provenance":"community_submitted"},"delta_score":0.005000000000000001,"cost_ratio":10,"cost_kind":"per_task","same_model":false,"arc_mirror":true}


event_id: 1593863f8e0112342ef7de3bbe6f109a
occurred_at: 2025-01-31T21:30:06Z
observed_at: 2025-01-31T21:30:06Z
kind: NETSPLIT
channel: #price
model_uid: openai/o1-mini-20240912
headline: *** netsplit openai/o1-mini-20240912 output_text: 2 prices across 3 sellers, 2.7x spread
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":3,"points":2,"min_micro":4400000,"max_micro":12000000,"split_tenths":27,"trigger_jump":true,"open_weights":false}


event_id: 15bea11bb028a67706f02a3f54c277a0
occurred_at: 2025-08-04T22:56:36Z
observed_at: 2025-08-04T22:56:36Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-r1
headline: *** openrouter/deepseek/deepseek-r1 output_text: $2.00 → $2.19 /Mtok (+9.5%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-r1","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2000000,"new_micro":2190000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 15f9ad07dc9d3acbe2116a69a8c84f93
occurred_at: 2026-07-31T05:31:48Z
observed_at: 2026-07-31T05:31:48Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-luna
headline: *** opencode/openai/gpt-5.6-luna cache_write_5m: $1.25 → $0.25 /Mtok (-80%)
source_url: https://github.com/anomalyco/models.dev.git#providers/opencode/models/gpt-5.6-luna.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"opencode","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-luna","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":250000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 16111c23a43866dfd770f9120179114d
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.2-codex
headline: *** github-copilot/openai/gpt-5.2-codex output_text: $0.00 → $14.00 /Mtok (from $0)
source_url: https://github.com/anomalyco/models.dev.git#providers/github-copilot/models/gpt-5.2-codex.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"github-copilot","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.2-codex","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":14000000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}


event_id: 1638f19927fb995f8121da7baf8e02be
occurred_at: 2026-06-12T21:54:30Z
observed_at: 2026-06-12T21:54:30Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.1966 → $0.196 /Mtok (-0.3%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":196600,"new_micro":196000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 163df511e6ee5a960181713fea55b92e
occurred_at: 2026-05-19T00:07:14Z
observed_at: 2026-05-19T00:07:14Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.2-chat
headline: *** vercel-ai-gateway/openai/gpt-5.2-chat cache_read: $0.175 → $0.18 /Mtok (+2.9%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-5.2-chat.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.2-chat","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":175000,"new_micro":180000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 1663aaeb9af53ce1b79f69bb2faf141d
occurred_at: 2026-05-04T07:54:01Z
observed_at: 2026-05-04T07:54:01Z
kind: NETSPLIT
channel: #price
model_uid: xai/grok-4.3
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/grok-4-3.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":4,"points":2,"min_micro":2500000,"max_micro":2830000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"venice","entering_micro":2830000,"open_weights":false}

headline:
*** netsplit xai/grok-4.3 output_text: 2 prices across 4 sellers, 1.1x spread (venice enters at $2.83)


event_id: 16a2afdb765ad127fb14cf7183289863
occurred_at: 2025-06-10T23:33:11Z
observed_at: 2025-06-10T23:33:11Z
kind: NETSPLIT
channel: #price
model_uid: openai/o3-20250416
headline: *** netsplit openai/o3-20250416 output_text: 2 prices across 2 sellers, 5.0x spread
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":2,"points":2,"min_micro":8000000,"max_micro":40000000,"split_tenths":50,"trigger_jump":true,"open_weights":false}


event_id: 170537c5d4c64612e48c163de642aa0d
occurred_at: 2026-08-02T00:57:44Z
observed_at: 2026-08-02T00:57:44Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** azure/openai/gpt-5.6-terra output_text [eu, priority]: $33.00 → $41.25 /Mtok (+25%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-05T06:56:52Z
retraction_reason: unwound as churn: the catalogue returned to $33.00 within the 14-day window
payload:
{"seller":"azure","seller_kind":"cloud","region":"eu","service_tier":"priority","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":33000000,"new_micro":41250000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}


event_id: 17489639dfec6c86d8a349aa6e9d61e9
occurred_at: 2026-07-21T14:57:07Z
observed_at: 2026-07-21T14:57:07Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash input_text: $0.098 → $0.0938 /Mtok (-4.3%)
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-07-22T17:44:27Z
retraction_reason: unwound as churn: the catalogue returned to $0.098 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":98000,"new_micro":93800,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 17561e5f9fba248df4ad6f1d8eb33143
occurred_at: 2026-08-03T15:54:37Z
observed_at: 2026-08-03T15:54:37Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** digitalocean/openai/gpt-oss-120b input_text: $0.10 → $0.07 /Mtok (-30%)
source_url: https://github.com/anomalyco/models.dev.git#providers/digitalocean/models/openai-gpt-oss-120b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"digitalocean","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":100000,"new_micro":70000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 177b119bd33baddeadc19a9013c16364
occurred_at: 2026-02-17T21:01:54Z
observed_at: 2026-02-17T21:01:54Z
kind: NETSPLIT
channel: #price
model_uid: openai/o3-pro-20250610
source_url: https://github.com/anomalyco/models.dev.git#providers/nano-gpt/models/openai/o3-pro-2025-06-10.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":9,"points":3,"min_micro":19992000,"max_micro":80000000,"split_tenths":40,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"nano-gpt","entering_micro":19992000,"open_weights":false}

headline:
*** netsplit openai/o3-pro-20250610 output_text: 3 prices across 9 sellers, 4.0x spread (nano-gpt enters at $19.992)


event_id: 1782efb0c417dfb3cbbb4f4397516ed5
occurred_at: 2026-04-04T21:44:07Z
observed_at: 2026-04-04T21:44:07Z
kind: NETSPLIT
channel: #price
model_uid: xai/grok-code-fast-1
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":11,"points":3,"min_micro":1500000,"max_micro":25000000,"split_tenths":167,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"oracle-oci","entering_micro":25000000,"open_weights":false}

headline:
*** netsplit xai/grok-code-fast-1 output_text: 3 prices across 11 sellers, 16.7x spread (oracle-oci enters at $25.00)


event_id: 178a830c49d212b09e2f185d7b730007
occurred_at: 2026-01-21
observed_at: 2026-01-21T22:59:11Z
kind: QUIT
channel: #dying
model_uid: openai/o3-mini-20250131
headline: *** openai/o3-mini-20250131 has quit github-copilot (delisted 2026-01-21)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"github-copilot","available_from":"2025-06-22","available_to":"2026-01-21","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 1795c236921cece52341207966cff020
occurred_at: 2025-05-28
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: deepseek/deepseek-r1
counterparty_uid: deepseek/deepseek-r1-0528
headline: *** DeepSeek-R1 (May 2025) has kicked DeepSeek-R1 (Δ+14.5, 1.1× cheaper)
source_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"aider-polyglot","benchmark_version_id":"aider-polyglot@unversioned","measurer":"Epoch AI","victim":{"model_uid":"deepseek/deepseek-r1","display":"DeepSeek-R1","comparability_key":"fac0a91203f9ea4cfd69a8c9b0785cf1338a8c33b8446691f853307df735807e","score":56.9,"cost_usd":0.024,"released":"2025-01-20","evidence_url":"https://aider.chat/docs/leaderboards/#polyglot-leaderboard","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"deepseek/deepseek-r1-0528","display":"DeepSeek-R1 (May 2025)","comparability_key":"fac0a91203f9ea4cfd69a8c9b0785cf1338a8c33b8446691f853307df735807e","score":71.4,"cost_usd":0.021,"released":"2025-05-28","evidence_url":"https://aider.chat/docs/leaderboards/#polyglot-leaderboard","provenance":"leaderboard_maintainer_verified"},"delta_score":14.500000000000007,"cost_ratio":1.1428571428571428,"cost_kind":"suite_total","same_model":false}


event_id: 17b27deacd3d8fc5b495c47f945d8094
occurred_at: 2025-12-03T00:19:34Z
observed_at: 2025-12-03T00:19:34Z
kind: NETSPLIT
channel: #price
model_uid: deepseek/deepseek-v3.2
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":3,"points":2,"min_micro":410000,"max_micro":1200000,"split_tenths":29,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"fireworks","entering_micro":1200000,"open_weights":true}

headline:
*** netsplit deepseek/deepseek-v3.2 output_text: 2 prices across 3 sellers, 2.9x spread (fireworks enters at $1.20)


event_id: 17d669c17bd49540e4c749975ea65000
occurred_at: 2025-06-10T23:33:11Z
observed_at: 2025-06-10T23:33:11Z
kind: PRICE
channel: #price
model_uid: openai/o3-20250416
headline: *** openai/openai/o3-20250416 cache_read: $2.50 → $0.50 /Mtok (-80%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openai","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/o3-20250416","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2500000,"new_micro":500000,"confidence":"observed","corroborations":2,"writer":"litellm"}


event_id: 17d7809a9b60aa126c1a8b06c5fdbea5
occurred_at: 2026-05-19
observed_at: 2026-05-19T20:58:06Z
kind: QUIT
channel: #dying
model_uid: google/gemini-2.5-flash-preview-04-17
headline: *** google/gemini-2.5-flash-preview-04-17 has quit google-ai-studio (delisted 2026-05-19)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"google-ai-studio","available_from":"2025-04-18","available_to":"2026-05-19","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 18011275c53f1aed89aed3236de2fb52
occurred_at: 2026-05-15
observed_at: 2026-05-15T21:11:25Z
kind: QUIT
channel: #dying
model_uid: xai/grok-4-fast-reasoning
headline: *** xai/grok-4-fast-reasoning has quit kilo (delisted 2026-05-15)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"kilo","available_from":"2026-02-16","available_to":"2026-05-15","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 1801ebc960aab8d9a8d1df82c669e1af
occurred_at: 2024-05-22T23:39:04Z
observed_at: 2024-05-22T23:39:04Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-2
headline: *** openrouter/anthropic/claude-2 input_text: $8.00 → $11.02 /Mtok (+37.8%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-2","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":8000000,"new_micro":11020000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 181320961f815ab9401b4f824db12461
occurred_at: 2026-04-27T17:34:52Z
observed_at: 2026-04-27T17:34:52Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.5-20260423
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openai/gpt-5.5.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":5,"points":2,"min_micro":4545500,"max_micro":5000000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":4545500,"open_weights":false}

headline:
*** netsplit openai/gpt-5.5-20260423 input_text: 2 prices across 5 sellers, 1.1x spread (poe enters at $4.5455)


event_id: 18358a938647abf4032a223b5a3c425b
occurred_at: 2026-07-30T23:03:19Z
observed_at: 2026-07-30T23:03:19Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** openai/openai/gpt-5.6-terra input_text [priority]: $4.00 → $5.00 /Mtok (+25%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-01T19:34:25Z
retraction_reason: unwound as churn: the catalogue returned to $4.00 within the 14-day window
payload:
{"seller":"openai","seller_kind":"first_party","region":"unspecified","service_tier":"priority","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":4000000,"new_micro":5000000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}


event_id: 184f110a918a87a5baa9a9cf19fd5c99
occurred_at: 2026-06-07T00:49:46Z
observed_at: 2026-06-07T00:49:46Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-20b
headline: *** vercel-ai-gateway/openai/gpt-oss-20b output_text: $0.30 → $0.20 /Mtok (-33.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-oss-20b.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-20b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":300000,"new_micro":200000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 188113c9ff918a59c909c2b8fd41ddc5
occurred_at: 2026-01-23T01:10:53Z
observed_at: 2026-01-23T01:10:53Z
kind: NETSPLIT
channel: #price
model_uid: xai/grok-4-fast-reasoning
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":9,"points":2,"min_micro":500000,"max_micro":1000000,"split_tenths":20,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"llmgateway","entering_micro":1000000,"open_weights":false}

headline:
*** netsplit xai/grok-4-fast-reasoning output_text: 2 prices across 9 sellers, 2.0x spread (llmgateway enters at $1.00)

source_url:
https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/xai/grok-4-fast-reasoning.toml


event_id: 188dccc45228c3ac26552d669cd0af45
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4.1-20250414
headline: *** github-copilot/openai/gpt-4.1-20250414 cache_read: $0.00 → $0.50 /Mtok (from $0)
source_url: https://github.com/anomalyco/models.dev.git#providers/github-copilot/models/gpt-4.1.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"github-copilot","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4.1-20250414","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":500000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}


event_id: 188f3b13f291f53f0e7abc3f24427130
occurred_at: 2026-07-30T23:03:19Z
observed_at: 2026-07-30T23:03:19Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** openai/openai/gpt-5.6-terra output_text [batch]: $6.00 → $7.50 /Mtok (+25%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-01T19:34:25Z
retraction_reason: unwound as churn: the catalogue returned to $6.00 within the 14-day window
payload:
{"seller":"openai","seller_kind":"first_party","region":"unspecified","service_tier":"batch","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":6000000,"new_micro":7500000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}


event_id: 189122ec8df0008a9fef06972c67f893
occurred_at: 2026-07-24T18:22:37Z
observed_at: 2026-07-24T18:22:37Z
kind: NETSPLIT
channel: #price
model_uid: anthropic/claude-opus-5
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/claude-opus-5.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":8,"points":2,"min_micro":5000000,"max_micro":6000000,"split_tenths":12,"trigger_new_seller":true,"entering_seller":"venice","entering_micro":6000000,"open_weights":false}

headline:
*** netsplit anthropic/claude-opus-5 input_text: 2 prices across 8 sellers, 1.2x spread (venice enters at $6.00)


event_id: 19459f623b476639bfbee8040288f25b
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: xai/grok-4.20-0309-non-reasoning
headline: *** llmgateway/xai/grok-4.20-0309-non-reasoning output_text: $6.00 → $2.50 /Mtok (-58.3%)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4.20-0309-non-reasoning","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":6000000,"new_micro":2500000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/grok-4-20-beta-0309-non-reasoning.toml


event_id: 1953a2990bb7d56753c190005ca920c2
occurred_at: 2025-10-07T18:27:04Z
observed_at: 2025-10-07T18:27:04Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-4-5-20250929
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"jp","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-4-5-20250929","meter":"input_text","unit":"mtok","ctx_tier_min":200000,"time_window":"all","old_micro":6000000,"new_micro":6600000,"confidence":"observed","corroborations":1,"writer":"litellm"}

headline:
*** amazon-bedrock/anthropic/claude-sonnet-4-5-20250929 input_text [jp, ctx≥200000]: $6.00 → $6.60 /Mtok (+10%)


event_id: 196af4507bbde195eba435e6c7ae363d
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5-mini-20250807
headline: *** llmgateway/openai/gpt-5-mini-20250807 cache_read: $0.03 → $0.025 /Mtok (-16.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/gpt-5-mini.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5-mini-20250807","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":30000,"new_micro":25000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 196ea96276d0e3ef568b054f64829b1d
occurred_at: 2026-05-30T01:16:42Z
observed_at: 2026-05-30T01:16:42Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.20 → $0.1966 /Mtok (-1.7%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":200000,"new_micro":196600,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 197ee86b4c9f6fb32093690775ee8d2a
occurred_at: 2026-10-23
observed_at: 2026-08-15T17:38:22Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-4o-20240513
source_url: https://developers.openai.com/api/docs/deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"openai","available_from":"2024-05-13","available_to":"2026-10-23","retire_kind":"announced","deprecation_announced_on":"2026-04-22","notice_days":184,"window_confidence":"observed"}

headline:
*** openai/gpt-4o-20240513 will quit openai (announced 2026-04-22, effective 2026-10-23, 184d notice)


event_id: 1983277ae8ec5c0074c5491105f0573f
occurred_at: 2026-05-18T17:12:15Z
observed_at: 2026-05-18T17:12:15Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-codex-mini
headline: *** vercel-ai-gateway/openai/gpt-5.1-codex-mini cache_read: $0.03 → $0.025 /Mtok (-16.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-5.1-codex-mini.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-codex-mini","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":30000,"new_micro":25000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 199d1615eb21b07704b12b689d7cec00
occurred_at: 2025-10-18T02:37:12Z
observed_at: 2025-10-18T02:37:12Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-haiku-4-5-20251001
headline: *** amazon-bedrock/anthropic/claude-haiku-4-5-20251001 output_text [us]: $5.00 → $5.50 /Mtok (+10%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"us","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-haiku-4-5-20251001","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":5000000,"new_micro":5500000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 19cb618a158dc0cab69be96cba273754
occurred_at: 2026-03-18T21:16:55Z
observed_at: 2026-03-18T21:16:55Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.4-nano-20260317
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-5.4-nano.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":5,"points":2,"min_micro":1,"max_micro":1250000,"split_tenths":12500000,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"openrouter","entering_micro":1,"open_weights":false,"extreme":true}

headline:
*** netsplit openai/gpt-5.4-nano-20260317 output_text: 2 prices across 5 sellers, 1250000.0x spread (openrouter enters at $0.000001)


event_id: 19fbd6cf17c20f284a456f34ea433251
occurred_at: 2025-02-12T06:40:32Z
observed_at: 2025-02-12T06:40:32Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-3.5-turbo
headline: *** netsplit openai/gpt-3.5-turbo input_text: 2 prices across 3 sellers, 3.0x spread
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":3,"points":2,"min_micro":500000,"max_micro":1500000,"split_tenths":30,"trigger_jump":true,"open_weights":false}


event_id: 1a08cabc140af5eec9c8ed69e7a494a0
occurred_at: 2026-08-10T07:53:50Z
observed_at: 2026-08-10T07:53:50Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash-0731
headline: *** deepinfra/deepseek/deepseek-v4-flash-0731 input_text: $0.09 → $0.08 /Mtok (-11.1%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"deepinfra","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash-0731","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":90000,"new_micro":80000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/deepinfra/models/deepseek-ai/DeepSeek-V4-Flash-0731.toml


event_id: 1a11b3c6edff1724de3c374e90d9864e
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: google/gemini-3.5-flash
headline: *** github-copilot/google/gemini-3.5-flash input_text: $0.00 → $1.50 /Mtok (from $0)
source_url: https://github.com/anomalyco/models.dev.git#providers/github-copilot/models/gemini-3.5-flash.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"github-copilot","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-3.5-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":1500000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}


event_id: 1a386d66d5b5a3ddb5602083868ea12f
occurred_at: 2026-05-07
observed_at: 2026-05-07T13:37:18Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-oss-20b
headline: *** openai/gpt-oss-20b has quit nebius (delisted 2026-05-07)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"nebius","available_from":"2025-10-06","available_to":"2026-05-07","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 1a506af18b92fdfc69512596a05c3698
occurred_at: 2024-06-20T15:11:51Z
observed_at: 2024-06-20T15:11:51Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash-001
headline: *** google-vertex/google/gemini-1.5-flash-001 input_text: $0.03125 → $0.50 /Mtok (+1500%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash-001","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":31250,"new_micro":500000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 1a6e0572382dbb6c1bda4db3597a9f31
occurred_at: 2025-05-20
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #reasoning
model_uid: openai/o4-mini-20250416
counterparty_uid: google/gemini-2.5-flash-preview-05-20
headline: *** Gemini 2.5 Flash Preview (05-20) has kicked o4-mini (low) (Δ+0.0049, 1.7× cheaper)
source_url: https://epoch.ai/data/benchmark_data.zip
confidence: provisional
occurred_at_kind: model_release
payload:
{"benchmark":"arc-agi-2","benchmark_version_id":"arc-agi-2@unversioned","measurer":"Epoch AI","victim":{"model_uid":"openai/o4-mini-20250416","display":"o4-mini (low)","comparability_key":"a42fde0e3797cbaf5d2db60f82b230334d34a2a8b9bfddda691e4a04da82f192","effort":"low","score":0.0167,"cost_usd":0.05,"released":"2025-04-16","provenance":"community_submitted"},"winner":{"model_uid":"google/gemini-2.5-flash-preview-05-20","display":"Gemini 2.5 Flash Preview (05-20)","comparability_key":"53411a8254ffdd1c45aef9ed5987d59c7f604df8e8f7c6081b314bdcbdd3db10","score":0.0216,"cost_usd":0.0302,"released":"2025-05-20","provenance":"community_submitted"},"delta_score":0.004900000000000002,"cost_ratio":1.6556291390728477,"cost_kind":"per_task","same_model":false,"arc_mirror":true}


event_id: 1a91ef2a973769cb71b1e5838908ee23
occurred_at: 2025-10-04T21:50:44Z
observed_at: 2025-10-04T21:50:44Z
kind: PRICE
channel: #price
model_uid: xai/grok-4-fast-non-reasoning
headline: *** azure/xai/grok-4-fast-non-reasoning input_text: $5.00 → $0.43 /Mtok (-91.4%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4-fast-non-reasoning","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":5000000,"new_micro":430000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 1aa1fca2449e90e2e26c108ba865c59c
occurred_at: 2024-11-06
observed_at: 2026-08-15T17:38:24Z
kind: QUIT
channel: #dying
model_uid: anthropic/claude-instant-1.2
source_url: https://platform.claude.com/docs/en/about-claude/model-deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"anthropic","available_from":"2023-09-07","available_to":"2024-11-06","retire_kind":"announced","deprecation_announced_on":"2024-09-04","notice_days":63,"window_confidence":"observed"}

headline:
*** anthropic/claude-instant-1.2 has quit anthropic (announced 2024-09-04, effective 2024-11-06, 63d notice)


event_id: 1aa9894d97659c332c0ef117b4937f71
occurred_at: 2024-06-17T18:20:34Z
observed_at: 2024-06-17T18:20:34Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash-001
headline: *** google-vertex/google/gemini-1.5-flash-001 input_text: $0.00 → $0.03125 /Mtok (from $0)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash-001","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":31250,"confidence":"provisional","corroborations":1,"writer":"litellm","rose_from_zero":true}


event_id: 1ab3e0662a5fce0c627720cf2c32dfcf
occurred_at: 2026-02-17T21:01:54Z
observed_at: 2026-02-17T21:01:54Z
kind: NETSPLIT
channel: #price
model_uid: mistral/magistral-small-2506
source_url: https://github.com/anomalyco/models.dev.git#providers/nano-gpt/models/Magistral-Small-2506.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":3,"points":2,"min_micro":400000,"max_micro":500000,"split_tenths":13,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"nano-gpt","entering_micro":400000,"open_weights":true}

headline:
*** netsplit mistral/magistral-small-2506 input_text: 2 prices across 3 sellers, 1.3x spread (nano-gpt enters at $0.40)


event_id: 1ad33db90e1fdce6378852f248987270
occurred_at: 2024-09-11T18:30:13Z
observed_at: 2024-09-11T18:30:13Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash
headline: *** google-ai-studio/google/gemini-1.5-flash input_text: $0.35 → $0.075 /Mtok (-78.6%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-ai-studio","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":350000,"new_micro":75000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 1b04c5b90de5cf3d83407160c151b4cb
occurred_at: 2026-08-05T20:42:28Z
observed_at: 2026-08-05T20:42:28Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.18 → $0.167 /Mtok (-7.2%)
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-05T22:37:14Z
retraction_reason: unwound as churn: the catalogue returned to $0.18 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":180000,"new_micro":167000,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/~deepseek/deepseek-v4-flash-latest.toml


event_id: 1b42340da107bb9a08f11692a78c3d73
occurred_at: 2025-09-10T19:14:52Z
observed_at: 2025-09-10T19:14:52Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** netsplit openai/gpt-oss-120b output_text: 8 prices across 10 sellers, 214285.7x spread
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-oss-120b.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":10,"points":8,"min_micro":280000,"max_micro":60000000000,"split_tenths":2142857,"trigger_jump":true,"open_weights":true,"extreme":true}


event_id: 1b99d94cf7a29851f055ea92073430d5
occurred_at: 2025-08-07T16:45:17Z
observed_at: 2025-08-07T16:45:17Z
kind: NETSPLIT
channel: #price
model_uid: xai/grok-3
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":5,"points":2,"min_micro":150000,"max_micro":15000000,"split_tenths":1000,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"oracle-oci","entering_micro":150000,"open_weights":false,"extreme":true}

headline:
*** netsplit xai/grok-3 output_text: 2 prices across 5 sellers, 100.0x spread (oracle-oci enters at $0.15)


event_id: 1bc742a72a8ac70d36dc67cc51f376c2
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.5-20260423
headline: *** github-copilot/openai/gpt-5.5-20260423 output_text: $0.00 → $30.00 /Mtok (from $0)
source_url: https://github.com/anomalyco/models.dev.git#providers/github-copilot/models/gpt-5.5.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"github-copilot","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.5-20260423","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":30000000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}


event_id: 1bd15f1156ec89be719b020ef03a00b6
occurred_at: 2025-01-29T01:57:49Z
observed_at: 2025-01-29T01:57:49Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-3-5-haiku-20241022
headline: *** amazon-bedrock/anthropic/claude-3-5-haiku-20241022 input_text [us]: $1.00 → $0.80 /Mtok (-20%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"us","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-3-5-haiku-20241022","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1000000,"new_micro":800000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 1befe14bc75c6c825c062d65d4724c47
occurred_at: 2026-08-04T13:22:23Z
observed_at: 2026-08-04T13:22:23Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-20251113
headline: *** requesty/openai/gpt-5.1-20251113 cache_read: $0.125 → $0.1375 /Mtok (+10%)
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gpt-5.1@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"requesty","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-20251113","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":125000,"new_micro":137500,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 1c13fa6ac17cb81a44d5652a88b0bce2
occurred_at: 2024-05-22
observed_at: 2024-05-22T23:39:04Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-3.5-turbo-0125
headline: *** openai/gpt-3.5-turbo-0125 has quit openrouter (delisted 2024-05-22)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","available_from":"2024-05-22","available_to":"2024-05-22","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 1c6ea2f7412c1b14c76d509612df67c0
occurred_at: 2026-07-11T17:36:54Z
observed_at: 2026-07-11T17:36:54Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.168 → $0.154 /Mtok (-8.3%)
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-07-13T13:57:43Z
retraction_reason: unwound as churn: the catalogue returned to $0.18 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":168000,"new_micro":154000,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 1c76617660cb491ba1cad80112622034
occurred_at: 2025-11-06T23:48:13Z
observed_at: 2025-11-06T23:48:13Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5-20250807
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openAi/gpt-5.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":7,"points":2,"min_micro":1100000,"max_micro":1250000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":1100000,"open_weights":false}

headline:
*** netsplit openai/gpt-5-20250807 input_text: 2 prices across 7 sellers, 1.1x spread (poe enters at $1.10)


event_id: 1c9a2b0ed146aebae1987cd4c7f613f1
occurred_at: 2025-03-19T05:34:58Z
observed_at: 2025-03-19T05:34:58Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4o-20240806
headline: *** azure/openai/gpt-4o-20240806 input_text: $2.75 → $2.50 /Mtok (-9.1%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4o-20240806","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2750000,"new_micro":2500000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 1cb254e2f4e31ae5839bc29a3d752b50
occurred_at: 2026-08-15T11:24:20Z
observed_at: 2026-08-15T11:24:20Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash cache_read: $0.013692 → $0.013412 /Mtok (-2%)
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-15T15:24:43Z
retraction_reason: unwound as churn: the catalogue returned to $0.013972 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":13692,"new_micro":13412,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 1ce71d84474164e92f5e951dda1f074a
occurred_at: 2026-01-10T17:02:07Z
observed_at: 2026-01-10T17:02:07Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-opus-4-5-20251101
headline: *** azure/anthropic/claude-opus-4-5-20251101 cache_write_5m: $18.75 → $6.25 /Mtok (-66.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/azure/models/claude-opus-4-5.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-opus-4-5-20251101","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":18750000,"new_micro":6250000,"confidence":"observed","corroborations":2,"writer":"modelsdev"}


event_id: 1d09949bc78dd8d9da7c77450e388241
occurred_at: 2026-08-08T16:26:23Z
observed_at: 2026-08-08T16:26:23Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** openrouter/deepseek/deepseek-v3.2 cache_read: $0.13 → $0.1345 /Mtok (+3.5%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v3.2.toml
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-09T00:33:12Z
retraction_reason: unwound as churn: the catalogue returned to $0.13 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":130000,"new_micro":134500,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 1d26ea6831fa531389b555aa1910b0f5
occurred_at: 2026-08-16T06:26:36Z
observed_at: 2026-08-16T06:26:36Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash cache_read: $0.0135 → $0.012292 /Mtok (-8.9%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":13500,"new_micro":12292,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 1d7f9d06574e49fb345e79a7ce472e77
occurred_at: 2026-07-09
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #science
model_uid: deepseek/deepseek-v4-pro
counterparty_uid: openai/gpt-5.6-luna
headline: *** GPT-5.6 Luna (medium) has kicked DeepSeek-V4 Pro (high) (Δ+0.2, 3.8× cheaper)
source_url: https://yhenon.github.io/surface-evolver-llm-eval/
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"surface-evolver-bench","benchmark_version_id":"surface-evolver-bench@unversioned","measurer":"Epoch AI","victim":{"model_uid":"deepseek/deepseek-v4-pro","display":"DeepSeek-V4 Pro (high)","comparability_key":"2329a5fb7c9056c1a1bd29babe2e12f98334eea7be96abba4c31d09e04f9cb6d","effort":"high","score":0.4,"cost_usd":3.857008705,"released":"2026-04-24","evidence_url":"https://yhenon.github.io/surface-evolver-llm-eval/","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"openai/gpt-5.6-luna","display":"GPT-5.6 Luna (medium)","comparability_key":"4fc2a8b86fdebe3f4b47d6e025e22ae249cd4b8bcb858c2c8b95605a620964cc","effort":"medium","score":0.6,"cost_usd":1.00794085,"released":"2026-07-09","evidence_url":"https://yhenon.github.io/surface-evolver-llm-eval/","provenance":"leaderboard_maintainer_verified"},"delta_score":0.19999999999999996,"cost_ratio":3.8266220731107388,"cost_kind":"suite_total","same_model":false}


event_id: 1db3f718f58d693649b2549839a75396
occurred_at: 2025-08-22T05:21:41Z
observed_at: 2025-08-22T05:21:41Z
kind: NETSPLIT
channel: #price
model_uid: anthropic/claude-opus-4-20250514
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":7,"points":2,"min_micro":75000000,"max_micro":82500000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"deepinfra","entering_micro":82500000,"open_weights":false}

headline:
*** netsplit anthropic/claude-opus-4-20250514 output_text: 2 prices across 7 sellers, 1.1x spread (deepinfra enters at $82.50)


event_id: 1dce0aafc1758dd41144561cfc69db1a
occurred_at: 2026-07-02T13:56:03Z
observed_at: 2026-07-02T13:56:03Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-5
headline: *** llmgateway/anthropic/claude-sonnet-5 cache_write_5m: $3.75 → $2.50 /Mtok (-33.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/claude-sonnet-5.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-5","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3750000,"new_micro":2500000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 1e3cd5db5ebd796ec0d8cdbb5e6f9139
occurred_at: 2026-07-09
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #math
model_uid: google/gemini-3.1-pro-preview
counterparty_uid: openai/gpt-5.6-luna
headline: *** GPT-5.6 Luna (max) has kicked Gemini 3.1 Pro Preview (high) (Δ+0.28, 1.2× cheaper)
source_url: https://www.vals.ai/benchmarks/proof_bench
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"proofbench","benchmark_version_id":"proofbench@unversioned","measurer":"Epoch AI","victim":{"model_uid":"google/gemini-3.1-pro-preview","display":"Gemini 3.1 Pro Preview (high)","comparability_key":"6b1f25b544c2e74b17d1a39b68c48b00d8f715abe795ce73bbcca590de234888","effort":"high","score":0.26,"cost_usd":0.525953,"released":"2026-02-19","evidence_url":"https://www.vals.ai/benchmarks/proof_bench","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"openai/gpt-5.6-luna","display":"GPT-5.6 Luna (max)","comparability_key":"ccf092edbfd284b1ba2d6880080e2310ab5b2cbc605b406fc640920f0f29fe1d","effort":"max","score":0.54,"cost_usd":0.449325,"released":"2026-07-09","evidence_url":"https://www.vals.ai/benchmarks/proof_bench","provenance":"leaderboard_maintainer_verified"},"delta_score":0.28,"cost_ratio":1.1705402548266846,"cost_kind":"per_task","same_model":false}


event_id: 1e3d9feb2326f2b7e1fe093214d344cc
occurred_at: 2026-08-15T12:26:18Z
observed_at: 2026-08-15T12:26:18Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash cache_read: $0.013412 → $0.013132 /Mtok (-2.1%)
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-15T15:24:43Z
retraction_reason: unwound as churn: the catalogue returned to $0.013972 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":13412,"new_micro":13132,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 1e497978c0d2e6c3e6e00409c6ce2339
occurred_at: 2025-11-10T23:53:28Z
observed_at: 2025-11-10T23:53:28Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-4.1-nano-20250414
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openAi/gpt-4.1-nano.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":6,"points":2,"min_micro":90000,"max_micro":100000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":90000,"open_weights":false}

headline:
*** netsplit openai/gpt-4.1-nano-20250414 input_text: 2 prices across 6 sellers, 1.1x spread (poe enters at $0.09)


event_id: 1e6bb5fb52e441a06b964aed3cc99c22
occurred_at: 2026-01-23T01:10:53Z
observed_at: 2026-01-23T01:10:53Z
kind: NETSPLIT
channel: #price
model_uid: xai/grok-4-fast-reasoning
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":9,"points":2,"min_micro":200000,"max_micro":400000,"split_tenths":20,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"llmgateway","entering_micro":400000,"open_weights":false}

headline:
*** netsplit xai/grok-4-fast-reasoning input_text: 2 prices across 9 sellers, 2.0x spread (llmgateway enters at $0.40)

source_url:
https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/xai/grok-4-fast-reasoning.toml


event_id: 1e90c7e75eaaf880a6e6d50e65e5276b
occurred_at: 2024-10-10T07:42:11Z
observed_at: 2024-10-10T07:42:11Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash-001
headline: *** google-vertex/google/gemini-1.5-flash-001 output_text: $1.50 → $0.004688 /Mtok (-99.7%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash-001","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1500000,"new_micro":4688,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 1ea05da64fc1959b0ae7f875727040a6
occurred_at: 2025-12-11T23:29:46Z
observed_at: 2025-12-11T23:29:46Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-haiku-4-5-20251001
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"global","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-haiku-4-5-20251001","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1100000,"new_micro":1000000,"confidence":"observed","corroborations":2,"writer":"litellm"}

headline:
*** amazon-bedrock/anthropic/claude-haiku-4-5-20251001 input_text [global]: $1.10 → $1.00 /Mtok (-9.1%)


event_id: 1edc767445cff0ba7da3c9fdf9e48030
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-20251113
headline: *** openrouter/openai/gpt-5.1-20251113 cache_read: $0.125 → $0.13 /Mtok (+4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-5.1.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-20251113","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":125000,"new_micro":130000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 1edf627dbbfce8396c625758f55b2e0a
occurred_at: 2025-02-05
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #agentic
model_uid: openai/gpt-4o-20241120
counterparty_uid: google/gemini-2.0-flash-001
headline: *** Gemini 2.0 Flash 001 has kicked GPT-4o (2024-11-20) (Δ+0.023, 1.6× cheaper)
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"the-agent-company","benchmark_version_id":"the-agent-company@unversioned","measurer":"Epoch AI","victim":{"model_uid":"openai/gpt-4o-20241120","display":"GPT-4o (2024-11-20)","comparability_key":"343ae6100e32895e2b461377c2da5611ded9525a125c2ebb2fe3cea22d3350ff","score":0.167,"cost_usd":1.29,"released":"2024-11-20","evidence_url":"https://github.com/TheAgentCompany/experiments/tree/main/evaluation/1.0.0/20241217_OpenHands-0.14.2-gpt-4o-2024-08-06","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"google/gemini-2.0-flash-001","display":"Gemini 2.0 Flash 001","comparability_key":"343ae6100e32895e2b461377c2da5611ded9525a125c2ebb2fe3cea22d3350ff","score":0.19,"cost_usd":0.79,"released":"2025-02-05","evidence_url":"https://github.com/TheAgentCompany/experiments/tree/main/evaluation/1.0.0/20241217_OpenHands-0.14.2-gemini-2.0-flash","provenance":"leaderboard_maintainer_verified"},"delta_score":0.022999999999999993,"cost_ratio":1.6329113924050633,"cost_kind":"per_task","same_model":false}


event_id: 1eef5252eb3cc8e6ae20bc185d8452a4
occurred_at: 2026-08-02T00:57:44Z
observed_at: 2026-08-02T00:57:44Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** azure/openai/gpt-5.6-terra input_text [us]: $2.20 → $2.75 /Mtok (+25%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-05T06:56:52Z
retraction_reason: unwound as churn: the catalogue returned to $2.20 within the 14-day window
payload:
{"seller":"azure","seller_kind":"cloud","region":"us","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2200000,"new_micro":2750000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}


event_id: 1ef1b5be61953044888b832cd2ca6d35
occurred_at: 2026-06-26T13:57:48Z
observed_at: 2026-06-26T13:57:48Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** openrouter/deepseek/deepseek-v3.2 cache_read: $0.0252 → $0.02288 /Mtok (-9.2%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v3.2.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":25200,"new_micro":22880,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 1f0d000b8367d4fefe6d7fe72afeb202
occurred_at: 2025-11-08T19:23:39Z
observed_at: 2025-11-08T19:23:39Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** chutes/openai/gpt-oss-120b output_text: $0.41 → $0.40 /Mtok (-2.4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/chutes/models/openai/gpt-oss-120b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"chutes","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":410000,"new_micro":400000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 1f3f480c20c225c63ecdeeaee236b29f
occurred_at: 2026-02-13T04:30:14Z
observed_at: 2026-02-13T04:30:14Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-pro
headline: *** netsplit google/gemini-pro output_text: 3 prices across 3 sellers, 26.7x spread
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":3,"points":3,"min_micro":375000,"max_micro":10000000,"split_tenths":267,"trigger_jump":true,"open_weights":false}


event_id: 1fc4d916d37e6e442b3b9cd4b338404e
occurred_at: 2026-06-27T02:04:09Z
observed_at: 2026-06-27T02:04:09Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.1
headline: *** vercel-ai-gateway/deepseek/deepseek-v3.1 output_text: $1.68 → $1.70 /Mtok (+1.2%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/deepseek/deepseek-v3.1.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.1","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1680000,"new_micro":1700000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 1fe166fe42a6ec7b235ed1771407df29
occurred_at: 2024-10-10T07:42:11Z
observed_at: 2024-10-10T07:42:11Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash
headline: *** google-vertex/google/gemini-1.5-flash input_text: $0.50 → $0.004688 /Mtok (-99.1%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":500000,"new_micro":4688,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 1fe190c2cdf0dbf8d42968f6f1d9fe50
occurred_at: 2026-06-07T00:49:46Z
observed_at: 2026-06-07T00:49:46Z
kind: PRICE
channel: #price
model_uid: xai/grok-4.20-multi-agent-0309
headline: *** vercel-ai-gateway/xai/grok-4.20-multi-agent-0309 output_text: $6.00 → $2.50 /Mtok (-58.3%)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4.20-multi-agent-0309","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":6000000,"new_micro":2500000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/vercel/models/xai/grok-4.20-multi-agent-beta.toml


event_id: 202f3bffe701b1f6680f599dd4b3e906
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash input_text: $0.14 → $0.126 /Mtok (-10%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":140000,"new_micro":126000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2035cf3f535391f03162a9af80f29931
occurred_at: 2026-01-04T17:42:33Z
observed_at: 2026-01-04T17:42:33Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** groq/openai/gpt-oss-120b output_text: $0.75 → $0.60 /Mtok (-20%)
source_url: https://github.com/anomalyco/models.dev.git#providers/groq/models/openai/gpt-oss-120b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"groq","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":750000,"new_micro":600000,"confidence":"observed","corroborations":2,"writer":"modelsdev"}


event_id: 203d1c8726aff5b3f4c38e0df248989c
occurred_at: 2026-06-15
observed_at: 2026-08-15T17:38:24Z
kind: QUIT
channel: #dying
model_uid: anthropic/claude-opus-4-20250514
source_url: https://platform.claude.com/docs/en/about-claude/model-deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"anthropic","available_from":"2025-05-22","available_to":"2026-06-15","retire_kind":"announced","deprecation_announced_on":"2026-04-14","notice_days":62,"window_confidence":"observed"}

headline:
*** anthropic/claude-opus-4-20250514 has quit anthropic (announced 2026-04-14, effective 2026-06-15, 62d notice)


event_id: 205153a486a014fc7c1111d47c7a4558
occurred_at: 2026-01-21
observed_at: 2026-01-21T22:59:11Z
kind: QUIT
channel: #dying
model_uid: anthropic/claude-opus-4-20250514
headline: *** anthropic/claude-opus-4-20250514 has quit github-copilot (delisted 2026-01-21)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"github-copilot","available_from":"2025-07-24","available_to":"2026-01-21","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 2051c75233caea616b6c8203fc2d4cff
occurred_at: 2025-07-21T17:23:10Z
observed_at: 2025-07-21T17:23:10Z
kind: NETSPLIT
channel: #price
model_uid: deepseek/deepseek-r1-0528
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":5,"points":3,"min_micro":200000,"max_micro":3000000,"split_tenths":150,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"lambda","entering_micro":200000,"open_weights":true}

headline:
*** netsplit deepseek/deepseek-r1-0528 input_text: 3 prices across 5 sellers, 15.0x spread (lambda enters at $0.20)


event_id: 2068d1dc81a79ef672a17db9be43b793
occurred_at: 2025-09-24T17:40:00Z
observed_at: 2025-09-24T17:40:00Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-chat
headline: *** deepseek/deepseek/deepseek-chat output_text: $1.10 → $1.70 /Mtok (+54.5%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"deepseek","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-chat","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1100000,"new_micro":1700000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 2083d08b2c97c21150b27bcbde315ea9
occurred_at: 2024-09-26T04:50:30Z
observed_at: 2024-09-26T04:50:30Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-1.5-pro-002
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":2,"points":2,"min_micro":3500000,"max_micro":5000000,"split_tenths":14,"trigger_new_seller":true,"entering_seller":"google-ai-studio","entering_micro":3500000,"open_weights":false}

headline:
*** netsplit google/gemini-1.5-pro-002 input_text: 2 prices across 2 sellers, 1.4x spread (google-ai-studio enters at $3.50)


event_id: 2084152e6d0e20a6925800f3946e4c54
occurred_at: 2026-06-13T16:23:18Z
observed_at: 2026-06-13T16:23:18Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** azure/deepseek/deepseek-v4-flash input_text: $1.74 → $0.19 /Mtok (-89.1%)
source_url: https://github.com/anomalyco/models.dev.git#providers/azure/models/deepseek-v4-flash.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1740000,"new_micro":190000,"confidence":"observed","corroborations":2,"writer":"modelsdev"}


event_id: 2088917c063f8f5243948f55eeb718f7
occurred_at: 2026-07-09
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #reasoning
model_uid: google/gemini-3.5-flash
counterparty_uid: openai/gpt-5.6-terra
headline: *** GPT-5.6 Terra (xhigh) has kicked Gemini 3.5 Flash (high) (Δ+0.0209, 1.2× cheaper)
source_url: https://epoch.ai/data/benchmark_data.zip
confidence: provisional
occurred_at_kind: model_release
payload:
{"benchmark":"arc-agi-2","benchmark_version_id":"arc-agi-2@unversioned","measurer":"Epoch AI","victim":{"model_uid":"google/gemini-3.5-flash","display":"Gemini 3.5 Flash (high)","comparability_key":"8aa8fa9a8ee71397b053e8fe68c740b0ce7dabbc34b1a3ec79feb6b3681e18bc","effort":"high","score":0.7208,"cost_usd":0.8503,"released":"2026-05-19","provenance":"community_submitted"},"winner":{"model_uid":"openai/gpt-5.6-terra","display":"GPT-5.6 Terra (xhigh)","comparability_key":"8d5480de3420c84264a6cbe8157a54cfe86ca303c2e69455c2c96a067e6ae13b","effort":"xhigh","score":0.7417,"cost_usd":0.69,"released":"2026-07-09","provenance":"community_submitted"},"delta_score":0.02090000000000003,"cost_ratio":1.23231884057971,"cost_kind":"per_task","same_model":false,"arc_mirror":true}


event_id: 20b186ea817bf55390db7f9f1a1c3649
occurred_at: 2025-02-05
observed_at: 2025-02-05T03:45:53Z
kind: QUIT
channel: #dying
model_uid: deepseek/deepseek-v3
headline: *** deepseek/deepseek-v3 has quit openai (delisted 2025-02-05)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openai","available_from":"2025-02-05","available_to":"2025-02-05","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 2101d560762d02ebbc009394d8e4fd9f
occurred_at: 2026-07-09
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #math
model_uid: openai/gpt-5.2-20251211
counterparty_uid: openai/gpt-5.6-luna
headline: *** GPT-5.6 Luna (max) has kicked GPT-5.2 (xhigh) (Δ+0.39, 2.4× cheaper)
source_url: https://www.vals.ai/benchmarks/proof_bench
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"proofbench","benchmark_version_id":"proofbench@unversioned","measurer":"Epoch AI","victim":{"model_uid":"openai/gpt-5.2-20251211","display":"GPT-5.2 (xhigh)","comparability_key":"0284a691fb397a0e1509a31982ab9699a31d1a70219d87585a24d80ffec9d72e","effort":"xhigh","score":0.15,"cost_usd":1.059689,"released":"2025-12-11","evidence_url":"https://www.vals.ai/benchmarks/proof_bench","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"openai/gpt-5.6-luna","display":"GPT-5.6 Luna (max)","comparability_key":"ccf092edbfd284b1ba2d6880080e2310ab5b2cbc605b406fc640920f0f29fe1d","effort":"max","score":0.54,"cost_usd":0.449325,"released":"2026-07-09","evidence_url":"https://www.vals.ai/benchmarks/proof_bench","provenance":"leaderboard_maintainer_verified"},"delta_score":0.39,"cost_ratio":2.3584020475157184,"cost_kind":"per_task","same_model":false}


event_id: 21433bf969906da1d9ef8e003e9b76d0
occurred_at: 2026-08-15T06:26:26Z
observed_at: 2026-08-15T06:26:26Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.15652 → $0.15092 /Mtok (-3.6%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":156520,"new_micro":150920,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2145f7b695a3db50fac3d092d90e8a51
occurred_at: 2025-04-20T18:33:45Z
observed_at: 2025-04-20T18:33:45Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-2.5-pro-preview-03-25
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":2,"points":2,"min_micro":1000000,"max_micro":10000000,"split_tenths":100,"trigger_new_seller":true,"entering_seller":"google-vertex","entering_micro":10000000,"open_weights":false}

headline:
*** netsplit google/gemini-2.5-pro-preview-03-25 output_text: 2 prices across 2 sellers, 10.0x spread (google-vertex enters at $10.00)


event_id: 215b6138a8513d75d39432ec1c563a9e
occurred_at: 2026-08-04T13:22:23Z
observed_at: 2026-08-04T13:22:23Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4.1-20250414
headline: *** requesty/openai/gpt-4.1-20250414 output_text: $8.00 → $8.80 /Mtok (+10%)
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gpt-4.1@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"requesty","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4.1-20250414","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":8000000,"new_micro":8800000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2198aed50aa4d4ad4a4188544213c919
occurred_at: 2026-08-06T00:47:12Z
observed_at: 2026-08-06T00:47:12Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.18 → $0.1764 /Mtok (-2%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":180000,"new_micro":176400,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2218b3a8a48017e7f16db5dae2853c2d
occurred_at: 2025-08-22T05:21:41Z
observed_at: 2025-08-22T05:21:41Z
kind: NETSPLIT
channel: #price
model_uid: mistral/devstral-small-2507
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":3,"points":2,"min_micro":280000,"max_micro":300000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"deepinfra","entering_micro":280000,"open_weights":true}

headline:
*** netsplit mistral/devstral-small-2507 output_text: 2 prices across 3 sellers, 1.1x spread (deepinfra enters at $0.28)


event_id: 226add20c9b952734843d1ae0898e6c9
occurred_at: 2026-01-20T03:00:24Z
observed_at: 2026-01-20T03:00:24Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-opus-4-5-20251101
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"us","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-opus-4-5-20251101","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":25000000,"new_micro":27500000,"confidence":"observed","corroborations":1,"writer":"litellm"}

headline:
*** amazon-bedrock/anthropic/claude-opus-4-5-20251101 output_text [us]: $25.00 → $27.50 /Mtok (+10%)


event_id: 22a423bfcd83cd54e27163476d31171c
occurred_at: 2026-07-10T15:10:44Z
observed_at: 2026-07-10T15:10:44Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash input_text: $0.09 → $0.084 /Mtok (-6.7%)
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-07-13T13:57:43Z
retraction_reason: unwound as churn: the catalogue returned to $0.09 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":90000,"new_micro":84000,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 22cf94287acbd9e425f4fab1417ed559
occurred_at: 2026-05-19T00:07:14Z
observed_at: 2026-05-19T00:07:14Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-codex
headline: *** vercel-ai-gateway/openai/gpt-5.1-codex cache_read: $0.125 → $0.13 /Mtok (+4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-5.1-codex.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-codex","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":125000,"new_micro":130000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 22d82f05be940490bc06a480c40a43f2
occurred_at: 2025-03-19T05:34:58Z
observed_at: 2025-03-19T05:34:58Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4o-20240806
headline: *** azure/openai/gpt-4o-20240806 output_text: $11.00 → $10.00 /Mtok (-9.1%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4o-20240806","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":11000000,"new_micro":10000000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 22e8f349f39f935a96b40685a04847a8
occurred_at: 2026-06-01T14:25:41Z
observed_at: 2026-06-01T14:25:41Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** openrouter/deepseek/deepseek-v3.2 input_text: $0.252 → $0.2288 /Mtok (-9.2%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v3.2.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":252000,"new_micro":228800,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 22ec5a4d690305ebe8031cac5e9b1c4e
occurred_at: 2026-08-04T13:22:23Z
observed_at: 2026-08-04T13:22:23Z
kind: PRICE
channel: #price
model_uid: openai/o4-mini-20250416
headline: *** requesty/openai/o4-mini-20250416 output_text: $4.40 → $4.84 /Mtok (+10%)
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/o4-mini@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"requesty","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/o4-mini-20250416","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":4400000,"new_micro":4840000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2317d7d45dc0f0b9c3151865cb15c730
occurred_at: 2026-04-04T21:44:07Z
observed_at: 2026-04-04T21:44:07Z
kind: NETSPLIT
channel: #price
model_uid: xai/grok-4.20-multi-agent-0309
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":8,"points":3,"min_micro":6000000,"max_micro":15000000,"split_tenths":25,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"oracle-oci","entering_micro":15000000,"open_weights":false}

headline:
*** netsplit xai/grok-4.20-multi-agent-0309 output_text: 3 prices across 8 sellers, 2.5x spread (oracle-oci enters at $15.00)


event_id: 231a3800e2dab151b74cb77b019b231f
occurred_at: 2026-07-24T15:10:14Z
observed_at: 2026-07-24T15:10:14Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-20b
headline: *** openrouter/openai/gpt-oss-20b output_text: $0.13 → $0.14 /Mtok (+7.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-oss-20b.toml
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-07-25T01:26:19Z
retraction_reason: unwound as churn: the catalogue returned to $0.13 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-20b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":130000,"new_micro":140000,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 233d99a9accb893d984b766681d47a89
occurred_at: 2026-08-03T03:34:00Z
observed_at: 2026-08-03T03:34:00Z
kind: PRICE
channel: #price
model_uid: mistral/mistral-nemo
headline: *** kilo/mistral/mistral-nemo input_text: $0.02 → $0.019 /Mtok (-5%)
source_url: https://github.com/anomalyco/models.dev.git#providers/kilo/models/mistralai/mistral-nemo.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"kilo","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"mistral/mistral-nemo","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":20000,"new_micro":19000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2352b1073eef5075f7b97984e5fc53c5
occurred_at: 2026-07-10T15:10:44Z
observed_at: 2026-07-10T15:10:44Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** openrouter/deepseek/deepseek-v3.2 cache_read: $0.02288 → $0.02145 /Mtok (-6.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v3.2.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":22880,"new_micro":21450,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 239c315eddab06d98ea6e39d562e4f4d
occurred_at: 2026-06-26T22:41:56Z
observed_at: 2026-06-26T22:41:56Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-pro
headline: *** venice/deepseek/deepseek-v4-pro input_text: $1.73 → $1.65 /Mtok (-4.6%)
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/deepseek-v4-pro.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"venice","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-pro","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1730000,"new_micro":1650000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 239d97007fdd31a615c84d44573b8848
occurred_at: 2025-01-31T21:30:06Z
observed_at: 2025-01-31T21:30:06Z
kind: PRICE
channel: #price
model_uid: openai/o1-mini-20240912
headline: *** openai/openai/o1-mini-20240912 input_text: $3.00 → $1.10 /Mtok (-63.3%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openai","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/o1-mini-20240912","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3000000,"new_micro":1100000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 23faf7e7de8e48dcdd9b20aae09fe250
occurred_at: 2026-06-19T21:41:53Z
observed_at: 2026-06-19T21:41:53Z
kind: PRICE
channel: #price
model_uid: mistral/mistral-nemo
headline: *** vercel-ai-gateway/mistral/mistral-nemo input_text: $0.04 → $0.15 /Mtok (+275%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/mistral/mistral-nemo.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"mistral/mistral-nemo","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":40000,"new_micro":150000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 2423fc8f58862605d3b27ca825b845ec
occurred_at: 2026-08-04T13:22:23Z
observed_at: 2026-08-04T13:22:23Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5-20250807
headline: *** requesty/openai/gpt-5-20250807 input_text: $1.25 → $1.375 /Mtok (+10%)
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gpt-5@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"requesty","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5-20250807","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":1375000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2429ca64de2daefe8e06a212143ec018
occurred_at: 2026-06-07T00:49:46Z
observed_at: 2026-06-07T00:49:46Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-20b
headline: *** vercel-ai-gateway/openai/gpt-oss-20b input_text: $0.07 → $0.05 /Mtok (-28.6%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-oss-20b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-20b","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":70000,"new_micro":50000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2455159b7fe54b48f9cd6f56514506e8
occurred_at: 2026-07-31T02:38:15Z
observed_at: 2026-07-31T02:38:15Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** amazon-bedrock/openai/gpt-5.6-terra input_text: $2.50 → $2.20 /Mtok (-12%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2500000,"new_micro":2200000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/amazon-bedrock/models/openai.gpt-5.6-terra.toml


event_id: 24a7c10fe3f5635db2075c745051df01
occurred_at: 2026-08-03T15:37:29Z
observed_at: 2026-08-03T15:37:29Z
kind: PRICE
channel: #price
model_uid: openai/o1-20241217
headline: *** nano-gpt/openai/o1-20241217 output_text: $59.993 → $60.00 /Mtok (+<0.1%)
source_url: https://github.com/anomalyco/models.dev.git#providers/nano-gpt/models/openai/o1.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"nano-gpt","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/o1-20241217","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":59993000,"new_micro":60000000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 24d98fcc6a45b0d73334548ac214ce59
occurred_at: 2026-08-15T18:25:52Z
observed_at: 2026-08-15T18:25:52Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash input_text: $0.06846 → $0.0675 /Mtok (-1.4%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":68460,"new_micro":67500,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2507eb086ef7d586c02812aaa4ad3faf
occurred_at: 2025-10-17T18:51:22Z
observed_at: 2025-10-17T18:51:22Z
kind: PRICE
channel: #price
model_uid: mistral/mistral-small-2503
headline: *** ibm-watsonx/mistral/mistral-small-2503 output_text: $600.00 → $0.30 /Mtok (-100%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"ibm-watsonx","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"mistral/mistral-small-2503","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":600000000,"new_micro":300000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 250e6e4770b2b1588eae8024ab5dd371
occurred_at: 2024-11-08T05:11:14Z
observed_at: 2024-11-08T05:11:14Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash
headline: *** google-vertex/google/gemini-1.5-flash output_text: $0.004688 → $0.30 /Mtok (+6299.3%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":4688,"new_micro":300000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 2519b3c6f879edb73c0a7141a8faff74
occurred_at: 2025-12-11T23:29:46Z
observed_at: 2025-12-11T23:29:46Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-haiku-4-5-20251001
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"global","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-haiku-4-5-20251001","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1375000,"new_micro":1250000,"confidence":"observed","corroborations":2,"writer":"litellm"}

headline:
*** amazon-bedrock/anthropic/claude-haiku-4-5-20251001 cache_write_5m [global]: $1.375 → $1.25 /Mtok (-9.1%)


event_id: 251c50168e6f07fbee7efa55d7c5bab6
occurred_at: 2026-06-26T22:41:55Z
observed_at: 2026-06-26T22:41:55Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** vercel-ai-gateway/openai/gpt-oss-120b output_text: $0.75 → $0.50 /Mtok (-33.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-oss-120b.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":750000,"new_micro":500000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 253a0ac439787ad575921814fe22284f
occurred_at: 2026-02-18T01:02:19Z
observed_at: 2026-02-18T01:02:19Z
kind: NETSPLIT
channel: #price
model_uid: anthropic/claude-sonnet-4-6
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/claude-sonnet-4-6.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":7,"points":2,"min_micro":15000000,"max_micro":18750000,"split_tenths":13,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"venice","entering_micro":18750000,"open_weights":false}

headline:
*** netsplit anthropic/claude-sonnet-4-6 output_text: 2 prices across 7 sellers, 1.3x spread (venice enters at $18.75)


event_id: 256fa46b99af1ada95631f416c33ccde
occurred_at: 2026-08-16T08:25:43Z
observed_at: 2026-08-16T08:25:43Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.12292 → $0.1314 /Mtok (+6.9%)
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-16T14:24:51Z
retraction_reason: unwound as churn: the catalogue returned to $0.12292 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":122920,"new_micro":131400,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 2585063faeb6b6894061a12559a1c62d
occurred_at: 2026-06-26T16:17:44Z
observed_at: 2026-06-26T16:17:44Z
kind: NETSPLIT
channel: #price
model_uid: deepseek/deepseek-v3.2
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":20,"points":10,"min_micro":228800,"max_micro":3000000,"split_tenths":131,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"sambanova","entering_micro":3000000,"open_weights":true}

headline:
*** netsplit deepseek/deepseek-v3.2 input_text: 10 prices across 20 sellers, 13.1x spread (sambanova enters at $3.00)


event_id: 2594c7fbf79f3304860a49322694ccbf
occurred_at: 2026-03-02T21:36:05Z
observed_at: 2026-03-02T21:36:05Z
kind: NETSPLIT
channel: #price
model_uid: mistral/mistral-small
headline: *** netsplit mistral/mistral-small output_text: 5 prices across 5 sellers, 1111.1x spread
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":5,"points":5,"min_micro":180000,"max_micro":200000000,"split_tenths":11111,"trigger_jump":true,"open_weights":false,"extreme":true}


event_id: 25b83bb57a33a0921475a0fe27b77dd8
occurred_at: 2026-01-05T19:01:36Z
observed_at: 2026-01-05T19:01:36Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** fireworks/deepseek/deepseek-v3.2 output_text: $1.68 → $1.20 /Mtok (-28.6%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-01-06T04:40:02Z
retraction_reason: unwound as churn: the catalogue returned to $1.68 within the 14-day window
payload:
{"seller":"fireworks","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1680000,"new_micro":1200000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}


event_id: 25cb43927a99ab33817e8b5a0385a67e
occurred_at: 2025-10-23T20:43:27Z
observed_at: 2025-10-23T20:43:27Z
kind: NETSPLIT
channel: #price
model_uid: mistral/mistral-nemo
source_url: https://github.com/anomalyco/models.dev.git#providers/helicone/models/mistral-nemo.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":5,"points":3,"min_micro":7500,"max_micro":20000000,"split_tenths":26667,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"helicone","entering_micro":20000000,"open_weights":true,"extreme":true}

headline:
*** netsplit mistral/mistral-nemo input_text: 3 prices across 5 sellers, 2666.7x spread (helicone enters at $20.00)


event_id: 25ecb5ea6b266e94d85e8e84354a79bb
occurred_at: 2026-05-31T10:07:18Z
observed_at: 2026-05-31T10:07:18Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-4-6
headline: *** amazon-bedrock/anthropic/claude-sonnet-4-6 input_text [eu]: $3.00 → $3.30 /Mtok (+10%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"eu","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-4-6","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3000000,"new_micro":3300000,"confidence":"observed","corroborations":2,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/amazon-bedrock/models/eu.anthropic.claude-sonnet-4-6.toml


event_id: 2607975db6ae0d7c30769d2fe1a53ef2
occurred_at: 2025-09-10T19:14:52Z
observed_at: 2025-09-10T19:14:52Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** openrouter/openai/gpt-oss-120b input_text: $0.15 → $0.072 /Mtok (-52%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-oss-120b.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":150000,"new_micro":72000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 2635384d8e0f69e2d24ea993f184af60
occurred_at: 2024-10-05T07:52:06Z
observed_at: 2024-10-05T07:52:06Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4o-20240806
headline: *** azure/openai/gpt-4o-20240806 output_text: $11.00 → $15.00 /Mtok (+36.4%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4o-20240806","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":11000000,"new_micro":15000000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 264008013cc6d3898d7c55276c84c46e
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash output_text: $0.28 → $0.252 /Mtok (-10%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":280000,"new_micro":252000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 266c6188304e0aa7914b5ebb84ca4288
occurred_at: 2024-06-19T02:00:35Z
observed_at: 2024-06-19T02:00:35Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash
headline: *** google-vertex/google/gemini-1.5-flash output_text: $0.00 → $0.09375 /Mtok (from $0)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":93750,"confidence":"provisional","corroborations":1,"writer":"litellm","rose_from_zero":true}


event_id: 268c59f63fcead7f87808198c5ce1e0d
occurred_at: 2024-10-10T07:42:11Z
observed_at: 2024-10-10T07:42:11Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-pro
headline: *** google-vertex/google/gemini-1.5-pro output_text: $15.00 → $0.3125 /Mtok (-97.9%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-pro","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":15000000,"new_micro":312500,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 26c4190fb9264e0a9ce1d17e741abe66
occurred_at: 2026-06-07T00:49:46Z
observed_at: 2026-06-07T00:49:46Z
kind: PRICE
channel: #price
model_uid: xai/grok-4.20-beta-non-reasoning
headline: *** vercel-ai-gateway/xai/grok-4.20-beta-non-reasoning input_text: $2.00 → $1.25 /Mtok (-37.5%)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4.20-beta-non-reasoning","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2000000,"new_micro":1250000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/vercel/models/xai/grok-4.20-non-reasoning-beta.toml


event_id: 26e765308ae74cb8d75c56e8b0ad9b7a
occurred_at: 2026-03-23T21:28:46Z
observed_at: 2026-03-23T21:28:46Z
kind: PRICE
channel: #price
model_uid: xai/grok-4-1-fast-reasoning
headline: *** llmgateway/xai/grok-4-1-fast-reasoning input_text: $3.00 → $0.20 /Mtok (-93.3%)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4-1-fast-reasoning","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3000000,"new_micro":200000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/grok-4-1-fast-reasoning.toml


event_id: 271bd058e81e35c888064dec8bc0502b
occurred_at: 2025-10-25T00:01:56Z
observed_at: 2025-10-25T00:01:56Z
kind: PRICE
channel: #price
model_uid: google/gemini-2.5-flash
headline: *** google-vertex/google/gemini-2.5-flash cache_read: $0.075 → $0.03 /Mtok (-60%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-2.5-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":75000,"new_micro":30000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 271dcdf0c9667f5c9cc21da146a2fa7c
occurred_at: 2026-07-09
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: anthropic/claude-opus-4-7-20260416
counterparty_uid: openai/gpt-5.6-terra
headline: *** GPT-5.6 Terra (high) has kicked Claude Opus 4.7 (unknown) (Δ+0.0187, 2.2× cheaper)
source_url: https://htihle.github.io/weirdml.html
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"weirdml","benchmark_version_id":"weirdml@unversioned","measurer":"Epoch AI","victim":{"model_uid":"anthropic/claude-opus-4-7-20260416","display":"Claude Opus 4.7 (unknown)","comparability_key":"fefe8c8548e65c52444b7deb649e3b478f3e18764bec198daa5f9532947d82a7","effort":"unknown","score":0.764,"cost_usd":0.6895,"released":"2026-04-16","evidence_url":"WeirdML Leaderboard","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"openai/gpt-5.6-terra","display":"GPT-5.6 Terra (high)","comparability_key":"fa299512f2b221f6c31a30c221e06bc425b2d83a07475bc97ff264e59d18dfc4","effort":"high","score":0.7827,"cost_usd":0.3119056164215686,"released":"2026-07-09","evidence_url":"https://htihle.github.io/weirdml.html","provenance":"leaderboard_maintainer_verified"},"delta_score":0.01869999999999994,"cost_ratio":2.2106046306908387,"cost_kind":"per_task","same_model":false}


event_id: 2727a6dda4cd370c43dd7fe4af67c14d
occurred_at: 2025-10-17T18:40:34Z
observed_at: 2025-10-17T18:40:34Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** ibm-watsonx/openai/gpt-oss-120b output_text: $16000.00 → $0.60 /Mtok (-100%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"ibm-watsonx","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":16000000000,"new_micro":600000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 273a7c1ccec6f978dbbb31f7c40fc3e3
occurred_at: 2025-10-13T02:46:37Z
observed_at: 2025-10-13T02:46:37Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-20b
headline: *** deepinfra/openai/gpt-oss-20b output_text: $0.15 → $0.16 /Mtok (+6.7%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"deepinfra","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-20b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":150000,"new_micro":160000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 2771e2e5cffed6a4bece805242e5541a
occurred_at: 2026-05-07T08:29:48Z
observed_at: 2026-05-07T08:29:48Z
kind: NETSPLIT
channel: #price
model_uid: xai/grok-4.20-multi-agent-0309
headline: *** netsplit xai/grok-4.20-multi-agent-0309 input_text: 3 prices across 8 sellers, 2.1x spread
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/grok-4-20-multi-agent.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":8,"points":3,"min_micro":1420000,"max_micro":3000000,"split_tenths":21,"trigger_jump":true,"open_weights":false}


event_id: 27a76479b364f2997a3a5d2b15a57b9f
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: google/gemini-2.0-flash-001
headline: *** openrouter/google/gemini-2.0-flash-001 cache_write_5m: $0.23 → $0.083333 /Mtok (-63.8%)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-2.0-flash-001","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":230000,"new_micro":83333,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/google/gemini-2.0-flash-001.toml


event_id: 27d71e17c9f2778c6cef52f01e15f73f
occurred_at: 2026-05-19
observed_at: 2026-05-19T20:58:06Z
kind: QUIT
channel: #dying
model_uid: google/gemini-2.5-pro-preview-06-05
headline: *** google/gemini-2.5-pro-preview-06-05 has quit google-ai-studio (delisted 2026-05-19)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"google-ai-studio","available_from":"2025-06-06","available_to":"2026-05-19","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 27e7ff01812ff5016f8cd8fc0b88ea33
occurred_at: 2026-08-04T13:22:23Z
observed_at: 2026-08-04T13:22:23Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4o-mini-20240718
headline: *** requesty/openai/gpt-4o-mini-20240718 output_text: $0.60 → $0.66 /Mtok (+10%)
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gpt-4o-mini@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"requesty","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4o-mini-20240718","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":600000,"new_micro":660000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 28223cf57054512b3049ee5442946df4
occurred_at: 2026-01-21T13:46:03Z
observed_at: 2026-01-21T13:46:03Z
kind: PRICE
channel: #price
model_uid: xai/grok-3-mini
headline: *** azure/xai/grok-3-mini input_text: $0.25 → $0.275 /Mtok (+10%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-01-21T15:47:10Z
retraction_reason: unwound as churn: the catalogue returned to $0.25 within the 14-day window
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-3-mini","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":250000,"new_micro":275000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}


event_id: 2863d0c922d6802156ca6c3c6fc573ee
occurred_at: 2026-07-02T00:45:57Z
observed_at: 2026-07-02T00:45:57Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-5
headline: *** azure/anthropic/claude-sonnet-5 cache_write_1h: $6.00 → $4.00 /Mtok (-33.3%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-5","meter":"cache_write_1h","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":6000000,"new_micro":4000000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 28810fdb0e7a30121e0e2ba96e30ec83
occurred_at: 2026-02-01T01:36:51Z
observed_at: 2026-02-01T01:36:51Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-3-5-sonnet-20240620
headline: *** amazon-bedrock/anthropic/claude-3-5-sonnet-20240620 output_text: $18.00 → $15.00 /Mtok (-16.7%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-3-5-sonnet-20240620","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":18000000,"new_micro":15000000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 28db8ab44ccaa7a3804e48c7796d7dfc
occurred_at: 2025-11-06T23:48:13Z
observed_at: 2025-11-06T23:48:13Z
kind: NETSPLIT
channel: #price
model_uid: anthropic/claude-sonnet-4-20250514
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/anthropic/claude-sonnet-4.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":10,"points":3,"min_micro":2600000,"max_micro":3300000,"split_tenths":13,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":2600000,"open_weights":false}

headline:
*** netsplit anthropic/claude-sonnet-4-20250514 input_text: 3 prices across 10 sellers, 1.3x spread (poe enters at $2.60)


event_id: 28e804ad8433fc51a13ac89e19ebce2d
occurred_at: 2025-07-01T05:13:42Z
observed_at: 2025-07-01T05:13:42Z
kind: PRICE
channel: #price
model_uid: openai/o4-mini-20250416
headline: *** openrouter/openai/o4-mini-20250416 output_text: $0.275 → $4.40 /Mtok (+1500%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/o4-mini.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/o4-mini-20250416","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":275000,"new_micro":4400000,"confidence":"observed","corroborations":2,"writer":"modelsdev"}


event_id: 29072fbacea29f873506cca1b92d05f1
occurred_at: 2026-05-28T20:54:39Z
observed_at: 2026-05-28T20:54:39Z
kind: NETSPLIT
channel: #price
model_uid: anthropic/claude-opus-4-8
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/claude-opus-4-8.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":3,"points":2,"min_micro":5000000,"max_micro":6000000,"split_tenths":12,"trigger_new_seller":true,"entering_seller":"venice","entering_micro":6000000,"open_weights":false}

headline:
*** netsplit anthropic/claude-opus-4-8 input_text: 2 prices across 3 sellers, 1.2x spread (venice enters at $6.00)


event_id: 297a905bb95d4c8bb63661e6542d2347
occurred_at: 2026-03-12
observed_at: 2026-03-12T12:38:31Z
kind: QUIT
channel: #dying
model_uid: google/gemini-1.5-flash-001
headline: *** google/gemini-1.5-flash-001 has quit google-vertex (delisted 2026-03-12)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"google-vertex","available_from":"2024-05-31","available_to":"2026-03-12","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 29999c5b32d23cf3be211d48105c4819
occurred_at: 2025-11-24
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #reasoning
model_uid: openai/gpt-5-pro-20251006
counterparty_uid: anthropic/claude-opus-4-5-20251101
headline: *** Claude Opus 4.5 has kicked GPT-5 pro (unknown) (Δ+0.0445, 9.0× cheaper)
source_url: https://epoch.ai/data/benchmark_data.zip
confidence: provisional
occurred_at_kind: model_release
payload:
{"benchmark":"arc-agi-2","benchmark_version_id":"arc-agi-2@unversioned","measurer":"Epoch AI","victim":{"model_uid":"openai/gpt-5-pro-20251006","display":"GPT-5 pro (unknown)","comparability_key":"814c8804bf79e534a0eeaa95e119771abac4dbd693d023c640fa9bdc6a5e8c45","effort":"unknown","score":0.1833,"cost_usd":7.1432,"released":"2025-10-07","provenance":"community_submitted"},"winner":{"model_uid":"anthropic/claude-opus-4-5-20251101","display":"Claude Opus 4.5","comparability_key":"a11062f7228d9c8c2463d18880b8a9e510eb98856249b2a925d893c15124bf0a","score":0.2278,"cost_usd":0.79,"released":"2025-11-24","provenance":"community_submitted"},"delta_score":0.04450000000000001,"cost_ratio":9.042025316455696,"cost_kind":"per_task","same_model":false,"arc_mirror":true}


event_id: 29b8441423c997bc008065f5d5aee2f9
occurred_at: 2025-09-09T01:13:34Z
observed_at: 2025-09-09T01:13:34Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-r1
headline: *** deepinfra/deepseek/deepseek-r1 output_text: $2.40 → $2.15 /Mtok (-10.4%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2025-09-10T18:37:30Z
retraction_reason: unwound as churn: the catalogue returned to $2.40 within the 14-day window
payload:
{"seller":"deepinfra","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-r1","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2400000,"new_micro":2150000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}


event_id: 29f2581a40adc1558641a5b6ae0b3cac
occurred_at: 2025-10-18T02:37:12Z
observed_at: 2025-10-18T02:37:12Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-haiku-4-5-20251001
headline: *** amazon-bedrock/anthropic/claude-haiku-4-5-20251001 cache_read [jp]: $0.10 → $0.11 /Mtok (+10%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"jp","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-haiku-4-5-20251001","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":100000,"new_micro":110000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 2a18198f8e303cce2df281648d182de4
occurred_at: 2025-12-07
observed_at: 2025-12-07T21:29:38Z
kind: QUIT
channel: #dying
model_uid: google/gemini-2.5-flash-lite-preview-09-2025
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
headline:
*** google/gemini-2.5-flash-lite-preview-09-2025 has quit cloudflare-ai-gateway (delisted 2025-12-07)


event_id: 2a1b7d44531168875fcea643e0c3d335
occurred_at: 2026-07-30T17:50:31Z
observed_at: 2026-07-30T17:50:31Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** netsplit openai/gpt-5.6-terra output_text: 2 prices across 9 sellers, 2.5x spread
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-5.6-terra.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":9,"points":2,"min_micro":6000000,"max_micro":15000000,"split_tenths":25,"trigger_jump":true,"open_weights":false}


event_id: 2a359eee7cc5b4da504884ca17e90901
occurred_at: 2026-06-26T16:17:44Z
observed_at: 2026-06-26T16:17:44Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** sambanova/openai/gpt-oss-120b input_text: $3.00 → $0.22 /Mtok (-92.7%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"sambanova","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3000000,"new_micro":220000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 2a46c082a4f66fa0eec64bebbe2cd2de
occurred_at: 2026-07-02T00:45:57Z
observed_at: 2026-07-02T00:45:57Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-5
headline: *** anthropic/anthropic/claude-sonnet-5 cache_write_1h: $6.00 → $4.00 /Mtok (-33.3%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"anthropic","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-5","meter":"cache_write_1h","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":6000000,"new_micro":4000000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 2a4b7af67d1dbb1420873590d97a7a27
occurred_at: 2025-12-14T07:46:42Z
observed_at: 2025-12-14T07:46:42Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.1-codex-max
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openai/gpt-5.1-codex-max.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":4,"points":2,"min_micro":9000000,"max_micro":10000000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":9000000,"open_weights":false}

headline:
*** netsplit openai/gpt-5.1-codex-max output_text: 2 prices across 4 sellers, 1.1x spread (poe enters at $9.00)


event_id: 2a6faa542a0422b67a0159756d49c813
occurred_at: 2025-11-20T03:05:25Z
observed_at: 2025-11-20T03:05:25Z
kind: PRICE
channel: #price
model_uid: openai/gpt-3.5-turbo
headline: *** poe/openai/gpt-3.5-turbo output_text: $1.30 → $1.40 /Mtok (+7.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openAi/gpt-3.5-turbo.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"poe","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-3.5-turbo","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1300000,"new_micro":1400000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2a843c5988a2ca18a787900dfa0a6e45
occurred_at: 2026-10-23
observed_at: 2026-08-15T17:38:22Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-4-1106-preview
source_url: https://developers.openai.com/api/docs/deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"openai","available_from":"2023-11-06","available_to":"2026-10-23","retire_kind":"announced","deprecation_announced_on":"2026-04-22","notice_days":184,"window_confidence":"observed"}

headline:
*** openai/gpt-4-1106-preview will quit openai (announced 2026-04-22, effective 2026-10-23, 184d notice)


event_id: 2a8c4287d78777295910d0ac9b2b1b84
occurred_at: 2025-05-28T23:42:28Z
observed_at: 2025-05-28T23:42:28Z
kind: PRICE
channel: #price
model_uid: mistral/mistral-medium
headline: *** mistral/mistral/mistral-medium input_text: $2.70 → $0.40 /Mtok (-85.2%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"mistral","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"mistral/mistral-medium","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2700000,"new_micro":400000,"confidence":"observed","corroborations":2,"writer":"litellm"}


event_id: 2a8cb203ae020afbcecc18d154c817bd
occurred_at: 2026-08-02T16:37:29Z
observed_at: 2026-08-02T16:37:29Z
kind: NETSPLIT
channel: #price
model_uid: deepseek/deepseek-v4-flash-0731
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":6,"points":4,"min_micro":90000,"max_micro":175000,"split_tenths":19,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"deepinfra","entering_micro":90000,"open_weights":true}

headline:
*** netsplit deepseek/deepseek-v4-flash-0731 input_text: 4 prices across 6 sellers, 1.9x spread (deepinfra enters at $0.09)

source_url:
https://github.com/anomalyco/models.dev.git#providers/deepinfra/models/deepseek-ai/DeepSeek-V4-Flash-0731.toml


event_id: 2a9aac8e24d0cfac9ab4aa41337d6943
occurred_at: 2024-12-26
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: anthropic/claude-3-5-haiku-20241022
counterparty_uid: deepseek/deepseek-v3
headline: *** DeepSeek-V3 has kicked Claude 3.5 Haiku (Δ+20.4, 17.9× cheaper)
source_url: https://aider.chat/docs/leaderboards/#polyglot-leaderboard
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"aider-polyglot","benchmark_version_id":"aider-polyglot@unversioned","measurer":"Epoch AI","victim":{"model_uid":"anthropic/claude-3-5-haiku-20241022","display":"Claude 3.5 Haiku","comparability_key":"fac0a91203f9ea4cfd69a8c9b0785cf1338a8c33b8446691f853307df735807e","score":28,"cost_usd":0.027,"released":"2024-10-22","evidence_url":"https://aider.chat/docs/leaderboards/#polyglot-leaderboard","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"deepseek/deepseek-v3","display":"DeepSeek-V3","comparability_key":"fac0a91203f9ea4cfd69a8c9b0785cf1338a8c33b8446691f853307df735807e","score":48.4,"cost_usd":0.001511111111,"released":"2024-12-26","evidence_url":"https://aider.chat/docs/leaderboards/#polyglot-leaderboard","provenance":"leaderboard_maintainer_verified"},"delta_score":20.4,"cost_ratio":17.867647060137326,"cost_kind":"suite_total","same_model":false}


event_id: 2ad4b6bac1b5f15996a324d0aff733b0
occurred_at: 2026-04-27T22:33:59Z
observed_at: 2026-04-27T22:33:59Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.5-pro-20260423
headline: *** openai/openai/gpt-5.5-pro-20260423 input_text [batch]: $30.00 → $15.00 /Mtok (-50%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openai","seller_kind":"first_party","region":"unspecified","service_tier":"batch","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.5-pro-20260423","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":30000000,"new_micro":15000000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 2ae2d8714e46d322ca7e85b5886c91f5
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** openrouter/deepseek/deepseek-v3.2 output_text: $0.40 → $0.378 /Mtok (-5.5%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v3.2.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":400000,"new_micro":378000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2b3b347b96694054f2dbf2b5b4f9436d
occurred_at: 2026-01-12T09:49:49Z
observed_at: 2026-01-12T09:49:49Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-2.5-flash
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":10,"points":3,"min_micro":210000,"max_micro":2500000,"split_tenths":119,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"replicate","entering_micro":2500000,"open_weights":false}

headline:
*** netsplit google/gemini-2.5-flash input_text: 3 prices across 10 sellers, 11.9x spread (replicate enters at $2.50)


event_id: 2ba45d0eb2cc09b62140f89ec7140086
occurred_at: 2025-10-07T18:27:04Z
observed_at: 2025-10-07T18:27:04Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-4-5-20250929
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"jp","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-4-5-20250929","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":15000000,"new_micro":16500000,"confidence":"observed","corroborations":1,"writer":"litellm"}

headline:
*** amazon-bedrock/anthropic/claude-sonnet-4-5-20250929 output_text [jp]: $15.00 → $16.50 /Mtok (+10%)


event_id: 2be9a5ac30d19e8a24fb7b53e3f7600b
occurred_at: 2026-08-05T00:49:25Z
observed_at: 2026-08-05T00:49:25Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** digitalocean/openai/gpt-oss-120b input_text: $0.07 → $0.055 /Mtok (-21.4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/digitalocean/models/openai-gpt-oss-120b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"digitalocean","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":70000,"new_micro":55000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2c09958349f5e8d40095d07ddd40fadf
occurred_at: 2026-05-30T01:16:42Z
observed_at: 2026-05-30T01:16:42Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash input_text: $0.10 → $0.0983 /Mtok (-1.7%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":100000,"new_micro":98300,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2c0e096da4debdd607252cd24b590a38
occurred_at: 2026-07-31
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: openai/gpt-5.4-nano-20260317
counterparty_uid: deepseek/deepseek-v4-flash-0731
headline: *** DeepSeek-V4 Flash (0731) (high) has kicked GPT-5.4 nano (high) (Δ+0.0782, 1.9× cheaper)
source_url: https://htihle.github.io/weirdml.html
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"weirdml","benchmark_version_id":"weirdml@unversioned","measurer":"Epoch AI","victim":{"model_uid":"openai/gpt-5.4-nano-20260317","display":"GPT-5.4 nano (high)","comparability_key":"fa299512f2b221f6c31a30c221e06bc425b2d83a07475bc97ff264e59d18dfc4","effort":"high","score":0.49229999999999996,"cost_usd":0.047747187745098035,"released":"2026-03-17","evidence_url":"https://htihle.github.io/weirdml.html","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"deepseek/deepseek-v4-flash-0731","display":"DeepSeek-V4 Flash (0731) (high)","comparability_key":"fa299512f2b221f6c31a30c221e06bc425b2d83a07475bc97ff264e59d18dfc4","effort":"high","score":0.5705,"cost_usd":0.025342430526912183,"released":"2026-07-31","evidence_url":"https://htihle.github.io/weirdml.html","provenance":"leaderboard_maintainer_verified"},"delta_score":0.07820000000000005,"cost_ratio":1.8840808380393232,"cost_kind":"per_task","same_model":false}


event_id: 2c1ccf47ef8257c0af0fa1d9ab0af91c
occurred_at: 2024-06-17T18:20:34Z
observed_at: 2024-06-17T18:20:34Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-flash-001
headline: *** google-vertex/google/gemini-1.5-flash-001 output_text: $0.00 → $0.09375 /Mtok (from $0)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-flash-001","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":93750,"confidence":"provisional","corroborations":1,"writer":"litellm","rose_from_zero":true}


event_id: 2c693fc583c2fee9f28441003b30c3e8
occurred_at: 2026-06-01T17:24:05Z
observed_at: 2026-06-01T17:24:05Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.1
headline: *** llmgateway/deepseek/deepseek-v3.1 cache_read: $0.11 → $0.112 /Mtok (+1.8%)
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/deepseek-v3.1.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.1","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":110000,"new_micro":112000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2c71349ea555ae46c6b592f9e07c44fc
occurred_at: 2025-07-19T23:12:05Z
observed_at: 2025-07-19T23:12:05Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-3-haiku-20240307
headline: *** amazon-bedrock/anthropic/claude-3-haiku-20240307 output_text: $1.25 → $1.50 /Mtok (+20%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-3-haiku-20240307","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":1500000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 2c9127326ead94eb5a94058edf39696a
occurred_at: 2026-01-21T13:46:03Z
observed_at: 2026-01-21T13:46:03Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-opus-4-5-20251101
headline: *** amazon-bedrock/anthropic/claude-opus-4-5-20251101 input_text [us]: $5.50 → $5.00 /Mtok (-9.1%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-01-21T15:47:10Z
retraction_reason: unwound as churn: the catalogue returned to $5.50 within the 14-day window
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"us","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-opus-4-5-20251101","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":5500000,"new_micro":5000000,"confidence":"observed","corroborations":2,"writer":"litellm","churn_unwound":true}


event_id: 2cd0e1905e068d963aa3fca7d79a8c8d
occurred_at: 2026-02-03T02:22:49Z
observed_at: 2026-02-03T02:22:49Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.2-codex
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/openai/gpt-5.2-codex.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":6,"points":2,"min_micro":13000000,"max_micro":14000000,"split_tenths":11,"trigger_new_seller":true,"entering_seller":"poe","entering_micro":13000000,"open_weights":false}

headline:
*** netsplit openai/gpt-5.2-codex output_text: 2 prices across 6 sellers, 1.1x spread (poe enters at $13.00)


event_id: 2d0f1775fdbe96902bd7d1c7b4f548e6
occurred_at: 2025-12-08T04:08:14Z
observed_at: 2025-12-08T04:08:14Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-4-20250514
headline: *** poe/anthropic/claude-sonnet-4-20250514 cache_read: $0.26 → $0.25 /Mtok (-3.8%)
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/anthropic/claude-sonnet-4.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"poe","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-4-20250514","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":260000,"new_micro":250000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2daf41d37b556384e754a76405ce268d
occurred_at: 2026-06-01T17:41:23Z
observed_at: 2026-06-01T17:41:23Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** llmgateway/openai/gpt-oss-120b output_text: $0.75 → $0.25 /Mtok (-66.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/gpt-oss-120b.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":750000,"new_micro":250000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 2dd2b213fd572c7f553856fbe39d702d
occurred_at: 2024-06-17T18:20:34Z
observed_at: 2024-06-17T18:20:34Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.5-pro
headline: *** google-ai-studio/google/gemini-1.5-pro output_text: $0.00 → $1.05 /Mtok (from $0)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-ai-studio","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.5-pro","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":1050000,"confidence":"provisional","corroborations":1,"writer":"litellm","rose_from_zero":true}


event_id: 2dd3dfeaec76731bf8f5b520f09d5457
occurred_at: 2025-11-10T23:53:28Z
observed_at: 2025-11-10T23:53:28Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-2.0-flash-lite
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/google/gemini-2.0-flash-lite.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":4,"points":2,"min_micro":210000,"max_micro":300000,"split_tenths":14,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"poe","entering_micro":210000,"open_weights":false}

headline:
*** netsplit google/gemini-2.0-flash-lite output_text: 2 prices across 4 sellers, 1.4x spread (poe enters at $0.21)


event_id: 2ddba9db6da2277b249d192d3a52f693
occurred_at: 2026-07-23
observed_at: 2026-08-15T17:38:22Z
kind: QUIT
channel: #dying
model_uid: openai/gpt-5.2-codex
headline: *** openai/gpt-5.2-codex has quit openai (announced 2026-04-22, effective 2026-07-23, 92d notice)
source_url: https://developers.openai.com/api/docs/deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"openai","available_from":"2026-01-10","available_to":"2026-07-23","retire_kind":"announced","deprecation_announced_on":"2026-04-22","notice_days":92,"window_confidence":"observed"}


event_id: 2ddc3b2ad59d101b00576241c8cf9155
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: google/gemini-3.5-flash
headline: *** github-copilot/google/gemini-3.5-flash output_text: $0.00 → $9.00 /Mtok (from $0)
source_url: https://github.com/anomalyco/models.dev.git#providers/github-copilot/models/gemini-3.5-flash.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"github-copilot","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-3.5-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":9000000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}


event_id: 2e041f858624a773eb25c454c48d6d38
occurred_at: 2026-06-07T00:49:46Z
observed_at: 2026-06-07T00:49:46Z
kind: PRICE
channel: #price
model_uid: xai/grok-4.20-multi-agent-0309
headline: *** vercel-ai-gateway/xai/grok-4.20-multi-agent-0309 input_text: $2.00 → $1.25 /Mtok (-37.5%)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4.20-multi-agent-0309","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2000000,"new_micro":1250000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/vercel/models/xai/grok-4.20-multi-agent-beta.toml


event_id: 2e29e606f7644f4a60388cf84145ba97
occurred_at: 2024-06-17T18:20:34Z
observed_at: 2024-06-17T18:20:34Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-pro
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":3,"points":3,"min_micro":125000,"max_micro":350000,"split_tenths":28,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"google-ai-studio","entering_micro":350000,"open_weights":false}

headline:
*** netsplit google/gemini-pro input_text: 3 prices across 3 sellers, 2.8x spread (google-ai-studio enters at $0.35)


event_id: 2e43b4c755f7ea3b6030784f4a896c4b
occurred_at: 2026-03-23T21:28:46Z
observed_at: 2026-03-23T21:28:46Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-pro
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/gemini-pro-latest.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":4,"points":4,"min_micro":125000,"max_micro":2000000,"split_tenths":160,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"llmgateway","entering_micro":2000000,"open_weights":false}

headline:
*** netsplit google/gemini-pro input_text: 4 prices across 4 sellers, 16.0x spread (llmgateway enters at $2.00)


event_id: 2e4671d4e372dac3b4c2a9d6f8cbce74
occurred_at: 2025-06-05
observed_at: 2025-06-05T07:08:53Z
kind: QUIT
channel: #dying
model_uid: deepseek/deepseek-r1
headline: *** deepseek/deepseek-r1 has quit together (delisted 2025-06-05)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"together","available_from":"2025-06-05","available_to":"2025-06-05","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 2e67b5ef75e447f527d54e1e1423f64a
occurred_at: 2025-08-22T05:21:41Z
observed_at: 2025-08-22T05:21:41Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-2.5-pro
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":6,"points":2,"min_micro":7000000,"max_micro":10000000,"split_tenths":14,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"deepinfra","entering_micro":7000000,"open_weights":false}

headline:
*** netsplit google/gemini-2.5-pro output_text: 2 prices across 6 sellers, 1.4x spread (deepinfra enters at $7.00)


event_id: 2e7441e40b980230d4f986f887a17f95
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: mistral/devstral-2512
headline: *** openrouter/mistral/devstral-2512 output_text: $0.60 → $2.00 /Mtok (+233.3%)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"mistral/devstral-2512","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":600000,"new_micro":2000000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/mistralai/devstral-2512.toml


event_id: 2ea03da5b4d21559977d6fb0cbeb2160
occurred_at: 2026-06-03T20:13:54Z
observed_at: 2026-06-03T20:13:54Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** nvidia/deepseek/deepseek-v4-flash output_text: $0.00 → $0.28 /Mtok (from $0)
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"nvidia","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":0,"new_micro":280000,"confidence":"provisional","corroborations":1,"writer":"modelsdev","rose_from_zero":true}

source_url:
https://github.com/anomalyco/models.dev.git#providers/nvidia/models/deepseek-ai/deepseek-v4-flash.toml


event_id: 2ea30d71798527de86a3e6380e969907
occurred_at: 2026-07-31T02:38:15Z
observed_at: 2026-07-31T02:38:15Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-sol
headline: *** amazon-bedrock/openai/gpt-5.6-sol input_text: $5.00 → $5.50 /Mtok (+10%)
source_url: https://github.com/anomalyco/models.dev.git#providers/amazon-bedrock/models/openai.gpt-5.6-sol.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-sol","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":5000000,"new_micro":5500000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2ed8ebb2f220ef9da3c6e82c56b55bd9
occurred_at: 2024-06-20T15:11:51Z
observed_at: 2024-06-20T15:11:51Z
kind: PRICE
channel: #price
model_uid: google/gemini-1.0-pro-002
headline: *** google-vertex/google/gemini-1.0-pro-002 input_text: $0.25 → $0.50 /Mtok (+100%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"google-vertex","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-1.0-pro-002","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":250000,"new_micro":500000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 2ed916be20b297de2ff84b1234e8aa0a
occurred_at: 2025-07-18T15:21:47Z
observed_at: 2025-07-18T15:21:47Z
kind: NETSPLIT
channel: #price
model_uid: xai/grok-3-mini
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":3,"points":2,"min_micro":250000,"max_micro":300000,"split_tenths":12,"trigger_new_seller":true,"entering_seller":"azure","entering_micro":250000,"open_weights":false}

headline:
*** netsplit xai/grok-3-mini input_text: 2 prices across 3 sellers, 1.2x spread (azure enters at $0.25)


event_id: 2ee2a3cbdc52f580a54063bf6dbc28e7
occurred_at: 2026-08-04T13:22:23Z
observed_at: 2026-08-04T13:22:23Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.6-luna
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gpt-5.6-luna@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":12,"points":5,"min_micro":600000,"max_micro":6600000,"split_tenths":110,"trigger_new_seller":true,"entering_seller":"requesty","entering_micro":6600000,"open_weights":false}

headline:
*** netsplit openai/gpt-5.6-luna output_text: 5 prices across 12 sellers, 11.0x spread (requesty enters at $6.60)


event_id: 2ef0f1d1d394f27d20ffd7f54216bd14
occurred_at: 2026-08-15T01:48:39Z
observed_at: 2026-08-15T01:48:39Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash cache_read: $0.01596 → $0.016212 /Mtok (+1.6%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":15960,"new_micro":16212,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2ef96feb0420c38322032fc1c0edee9a
occurred_at: 2026-03-12
observed_at: 2026-03-12T12:38:31Z
kind: QUIT
channel: #dying
model_uid: google/gemini-1.5-flash-001
headline: *** google/gemini-1.5-flash-001 has quit google-ai-studio (delisted 2026-03-12)
source_url: https://github.com/BerriAI/litellm.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"google-ai-studio","available_from":"2024-09-15","available_to":"2026-03-12","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 2eff6b56fdae647326b64ba8100c4fb6
occurred_at: 2026-02-16T16:00:15Z
observed_at: 2026-02-16T16:00:15Z
kind: NETSPLIT
channel: #price
model_uid: deepseek/deepseek-v3.1-terminus
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":10,"points":4,"min_micro":210000,"max_micro":560000,"split_tenths":27,"trigger_new_seller":true,"entering_seller":"kilo","entering_micro":210000,"open_weights":true}

headline:
*** netsplit deepseek/deepseek-v3.1-terminus input_text: 4 prices across 10 sellers, 2.7x spread (kilo enters at $0.21)

source_url:
https://github.com/anomalyco/models.dev.git#providers/kilo/models/deepseek/deepseek-v3.1-terminus.toml


event_id: 2f084a6e7a7ae7e5f42a5b759ce16ba0
occurred_at: 2025-02-01T05:12:05Z
observed_at: 2025-02-01T05:12:05Z
kind: PRICE
channel: #price
model_uid: openai/gpt-4o-20240806
headline: *** azure/openai/gpt-4o-20240806 output_text: $15.00 → $11.00 /Mtok (-26.7%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-4o-20240806","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":15000000,"new_micro":11000000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 2f2dd0879461cae131bc252faecf04e5
occurred_at: 2026-07-15T14:54:57Z
observed_at: 2026-07-15T14:54:57Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-chat
headline: *** openrouter/openai/gpt-5.1-chat cache_read: $0.13 → $0.125 /Mtok (-3.8%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-5.1-chat.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-chat","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":130000,"new_micro":125000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2f458b2687ec17aff52d01b04f5321e8
occurred_at: 2026-08-15T13:26:05Z
observed_at: 2026-08-15T13:26:05Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash input_text: $0.06566 → $0.06426 /Mtok (-2.1%)
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-15T15:24:43Z
retraction_reason: unwound as churn: the catalogue returned to $0.06986 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":65660,"new_micro":64260,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 2f892073295fa7c8d7a5595935673c9d
occurred_at: 2026-01-14T19:00:47Z
observed_at: 2026-01-14T19:00:47Z
kind: PRICE
channel: #price
model_uid: xai/grok-3-mini
headline: *** azure/xai/grok-3-mini output_text: $1.38 → $1.27 /Mtok (-8%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-3-mini","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1380000,"new_micro":1270000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 2f9036a859b40c45e78d3d575a781334
occurred_at: 2025-10-13T12:20:24Z
observed_at: 2025-10-13T12:20:24Z
kind: PRICE
channel: #price
model_uid: google/gemini-2.5-flash
headline: *** deepinfra/google/gemini-2.5-flash input_text: $0.21 → $0.30 /Mtok (+42.9%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"deepinfra","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-2.5-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":210000,"new_micro":300000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 2fbfd1d6320c64b4560dd00e31e57b7a
occurred_at: 2026-07-14T14:54:41Z
observed_at: 2026-07-14T14:54:41Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** openrouter/openai/gpt-oss-120b input_text: $0.036 → $0.03 /Mtok (-16.7%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-oss-120b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":36000,"new_micro":30000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 2fcd634474c180da8cf98051d220d602
occurred_at: 2026-08-14T05:44:12Z
observed_at: 2026-08-14T05:44:12Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** cloudflare-ai-gateway/openai/gpt-5.6-terra output_text: $15.00 → $12.00 /Mtok (-20%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"cloudflare-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":15000000,"new_micro":12000000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/cloudflare-ai-gateway/models/openai/gpt-5.6-terra.toml


event_id: 2ffc26883e44cdfe194c0c222014a6d0
occurred_at: 2025-03-31T22:22:12Z
observed_at: 2025-03-31T22:22:12Z
kind: NETSPLIT
channel: #price
model_uid: anthropic/claude-3-7-sonnet-20250219
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":4,"points":2,"min_micro":15000000,"max_micro":178570000,"split_tenths":119,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"databricks","entering_micro":178570000,"open_weights":false}

headline:
*** netsplit anthropic/claude-3-7-sonnet-20250219 output_text: 2 prices across 4 sellers, 11.9x spread (databricks enters at $178.57)


event_id: 302f485ac2b193c4a2bed72b156042a1
occurred_at: 2026-07-13T21:32:06Z
observed_at: 2026-07-13T21:32:06Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-sol
headline: *** amazon-bedrock/openai/gpt-5.6-sol cache_read: $0.55 → $0.50 /Mtok (-9.1%)
source_url: https://github.com/anomalyco/models.dev.git#providers/amazon-bedrock/models/openai.gpt-5.6-sol.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-sol","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":550000,"new_micro":500000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 3082fcd401d65e673942e4942265c07a
occurred_at: 2026-08-03T15:54:37Z
observed_at: 2026-08-03T15:54:37Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** digitalocean/openai/gpt-oss-120b output_text: $0.70 → $0.49 /Mtok (-30%)
source_url: https://github.com/anomalyco/models.dev.git#providers/digitalocean/models/openai-gpt-oss-120b.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"digitalocean","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":700000,"new_micro":490000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 30c417b1e29995524ebb3f2c9410748c
occurred_at: 2025-09-10T19:14:52Z
observed_at: 2025-09-10T19:14:52Z
kind: PRICE
channel: #price
model_uid: openai/gpt-oss-120b
headline: *** openrouter/openai/gpt-oss-120b output_text: $0.60 → $0.28 /Mtok (-53.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/openai/gpt-oss-120b.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-oss-120b","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":600000,"new_micro":280000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 30d02e2faabdce36c99f5614fa6b6098
occurred_at: 2025-11-21T20:49:24Z
observed_at: 2025-11-21T20:49:24Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5-codex
headline: *** opencode/openai/gpt-5-codex input_text: $1.25 → $1.07 /Mtok (-14.4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/opencode/models/gpt-5-codex.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"opencode","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5-codex","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":1070000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 30e15c177d08031604e0145e4c510190
occurred_at: 2026-05-16T08:54:41Z
observed_at: 2026-05-16T08:54:41Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash cache_read: $0.0252 → $0.022 /Mtok (-12.7%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":25200,"new_micro":22000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 30fa44413392293545f1afc58601331e
occurred_at: 2026-05-15T15:00:32Z
observed_at: 2026-05-15T15:00:32Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash cache_read: $0.028 → $0.0252 /Mtok (-10%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":28000,"new_micro":25200,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 3104389c620226eb69c31ebbf08577f0
occurred_at: 2025-11-21T20:49:24Z
observed_at: 2025-11-21T20:49:24Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-20251113
headline: *** opencode/openai/gpt-5.1-20251113 input_text: $1.25 → $1.07 /Mtok (-14.4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/opencode/models/gpt-5.1.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"opencode","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-20251113","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":1070000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 3138c92a43c8ab54270cbefb5a04740c
occurred_at: 2026-08-02T00:57:44Z
observed_at: 2026-08-02T00:57:44Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** azure/openai/gpt-5.6-terra output_text [priority]: $24.00 → $30.00 /Mtok (+25%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-05T06:56:52Z
retraction_reason: unwound as churn: the catalogue returned to $24.00 within the 14-day window
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"priority","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":24000000,"new_micro":30000000,"confidence":"observed","corroborations":1,"writer":"litellm","churn_unwound":true}


event_id: 3143707ee5d4467607d0729551ffc71b
occurred_at: 2025-02-05
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #reasoning
model_uid: deepseek/deepseek-r1
counterparty_uid: google/gemini-2.0-flash-001
headline: *** Gemini 2.0 Flash 001 has kicked DeepSeek-R1 (Δ+0, 20.0× cheaper)
source_url: https://epoch.ai/data/benchmark_data.zip
confidence: provisional
occurred_at_kind: model_release
payload:
{"benchmark":"arc-agi-2","benchmark_version_id":"arc-agi-2@unversioned","measurer":"Epoch AI","victim":{"model_uid":"deepseek/deepseek-r1","display":"DeepSeek-R1","comparability_key":"4fcf7177e706c5e9de27f56780bd4446313cf89cec87c6cf63de0b7a49c87b48","score":0.013000000000000001,"cost_usd":0.08,"released":"2025-01-20","provenance":"community_submitted"},"winner":{"model_uid":"google/gemini-2.0-flash-001","display":"Gemini 2.0 Flash 001","comparability_key":"4fcf7177e706c5e9de27f56780bd4446313cf89cec87c6cf63de0b7a49c87b48","score":0.013000000000000001,"cost_usd":0.004,"released":"2025-02-05","provenance":"community_submitted"},"delta_score":0,"cost_ratio":20,"cost_kind":"per_task","same_model":false,"arc_mirror":true}


event_id: 314473071009c6580dae53cf458c3a2f
occurred_at: 2025-10-18T02:37:12Z
observed_at: 2025-10-18T02:37:12Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-haiku-4-5-20251001
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"eu","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-haiku-4-5-20251001","meter":"cache_write_5m","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":1250000,"new_micro":1375000,"confidence":"observed","corroborations":1,"writer":"litellm"}

headline:
*** amazon-bedrock/anthropic/claude-haiku-4-5-20251001 cache_write_5m [eu]: $1.25 → $1.375 /Mtok (+10%)


event_id: 3159b3aa56c386fef83c1ba9f3717040
occurred_at: 2025-12-17
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #reasoning
model_uid: openai/gpt-5.2-20251211
counterparty_uid: google/gemini-3-flash-preview
headline: *** Gemini 3 Flash Preview (high) has kicked GPT-5.2 (high) (Δ+0.0597, 3.0× cheaper)
source_url: https://arcprize.org/leaderboard
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"arc-agi","benchmark_version_id":"arc-agi@unversioned","measurer":"Epoch AI","victim":{"model_uid":"openai/gpt-5.2-20251211","display":"GPT-5.2 (high)","comparability_key":"f961971ce9f3afc028df345821e86b2b0ba66811d0773010c21659781aca4aec","effort":"high","score":0.787,"cost_usd":0.5196,"released":"2025-12-11","evidence_url":"https://arcprize.org/leaderboard","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"google/gemini-3-flash-preview","display":"Gemini 3 Flash Preview (high)","comparability_key":"b0df0fe6b1b69d1950d2139078aa0596a84e9f1c2ca8a445d8f59b93fdc82634","effort":"high","score":0.8467,"cost_usd":0.1743,"released":"2025-12-17","evidence_url":"https://arcprize.org/leaderboard","provenance":"leaderboard_maintainer_verified"},"delta_score":0.059699999999999975,"cost_ratio":2.9810671256454384,"cost_kind":"per_task","same_model":false,"arc_mirror":true}


event_id: 31af4a7597e3a5b92c9d59bc7e0854f3
occurred_at: 2026-08-16T11:24:13Z
observed_at: 2026-08-16T11:24:13Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash input_text: $0.0657 → $0.063 /Mtok (-4.1%)
confidence: observed
occurred_at_kind: commit
retracted_at: 2026-08-16T14:24:51Z
retraction_reason: unwound as churn: the catalogue returned to $0.06146 within the 14-day window
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":65700,"new_micro":63000,"confidence":"observed","corroborations":1,"writer":"modelsdev","churn_unwound":true}


event_id: 31b510c907e8b7b63cb46f690c1af3b4
occurred_at: 2024-09-26T04:50:30Z
observed_at: 2024-09-26T04:50:30Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-1.5-flash-002
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":2,"points":2,"min_micro":75000,"max_micro":500000,"split_tenths":67,"trigger_new_seller":true,"entering_seller":"google-ai-studio","entering_micro":75000,"open_weights":false}

headline:
*** netsplit google/gemini-1.5-flash-002 input_text: 2 prices across 2 sellers, 6.7x spread (google-ai-studio enters at $0.075)


event_id: 324b4fdefbe19475de42c417a9beb7e0
occurred_at: 2026-07-31T02:49:19Z
observed_at: 2026-07-31T02:49:19Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** openai/openai/gpt-5.6-terra cache_read: $0.25 → $0.20 /Mtok (-20%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openai/models/gpt-5.6-terra.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openai","seller_kind":"first_party","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":250000,"new_micro":200000,"confidence":"observed","corroborations":2,"writer":"modelsdev"}


event_id: 32695c217353732ed6962ec1763aabec
occurred_at: 2026-08-09T06:30:34Z
observed_at: 2026-08-09T06:30:34Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.2
headline: *** openrouter/deepseek/deepseek-v3.2 output_text: $0.38 → $0.40 /Mtok (+5.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v3.2.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.2","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":380000,"new_micro":400000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 3280dd0254b61342c1ff1abf0f92c3f8
occurred_at: 2025-11-06T23:48:13Z
observed_at: 2025-11-06T23:48:13Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-2.5-flash
source_url: https://github.com/anomalyco/models.dev.git#providers/poe/models/google/gemini-2.5-flash.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":8,"points":2,"min_micro":1700000,"max_micro":2500000,"split_tenths":15,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"poe","entering_micro":1700000,"open_weights":false}

headline:
*** netsplit google/gemini-2.5-flash output_text: 2 prices across 8 sellers, 1.5x spread (poe enters at $1.70)


event_id: 32af7ec57547039501ac3e851fa947c4
occurred_at: 2025-03-11T02:12:34Z
observed_at: 2025-03-11T02:12:34Z
kind: NETSPLIT
channel: #price
model_uid: deepseek/deepseek-r1
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":2,"points":2,"min_micro":2190000,"max_micro":5400000,"split_tenths":25,"trigger_new_seller":true,"entering_seller":"azure","entering_micro":5400000,"open_weights":true}

headline:
*** netsplit deepseek/deepseek-r1 output_text: 2 prices across 2 sellers, 2.5x spread (azure enters at $5.40)


event_id: 32e6df20845cdb580552cf5573245d94
occurred_at: 2025-10-04T21:50:44Z
observed_at: 2025-10-04T21:50:44Z
kind: PRICE
channel: #price
model_uid: xai/grok-4-fast-reasoning
headline: *** azure/xai/grok-4-fast-reasoning input_text: $5.80 → $0.43 /Mtok (-92.6%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"azure","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"xai/grok-4-fast-reasoning","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":5800000,"new_micro":430000,"confidence":"provisional","corroborations":1,"writer":"litellm"}


event_id: 330c1e3b694ce8b8731d3937ce29c6be
occurred_at: 2026-06-15
observed_at: 2026-08-15T17:38:24Z
kind: QUIT
channel: #dying
model_uid: anthropic/claude-sonnet-4-20250514
source_url: https://platform.claude.com/docs/en/about-claude/model-deprecations.md
confidence: observed
occurred_at_kind: effective
payload:
{"seller":"anthropic","available_from":"2025-05-22","available_to":"2026-06-15","retire_kind":"announced","deprecation_announced_on":"2026-04-14","notice_days":62,"window_confidence":"observed"}

headline:
*** anthropic/claude-sonnet-4-20250514 has quit anthropic (announced 2026-04-14, effective 2026-06-15, 62d notice)


event_id: 330f153186210df63f4b0c7d746c9669
occurred_at: 2026-08-03T03:34:00Z
observed_at: 2026-08-03T03:34:00Z
kind: NETSPLIT
channel: #price
model_uid: mistral/mistral-nemo
headline: *** netsplit mistral/mistral-nemo output_text: 5 prices across 8 sellers, 1333.3x spread
source_url: https://github.com/anomalyco/models.dev.git#providers/kilo/models/mistralai/mistral-nemo.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":8,"points":5,"min_micro":30000,"max_micro":40000000,"split_tenths":13333,"trigger_jump":true,"open_weights":true,"extreme":true}


event_id: 3314dd0129295d656e6ded03820d6ca4
occurred_at: 2026-04-02T22:55:55Z
observed_at: 2026-04-02T22:55:55Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-haiku-4-5-20251001
headline: *** amazon-bedrock/anthropic/claude-haiku-4-5-20251001 output_text: $5.00 → $6.00 /Mtok (+20%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"amazon-bedrock","seller_kind":"cloud","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-haiku-4-5-20251001","meter":"output_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":5000000,"new_micro":6000000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 335a041b6c4da445f0b736862306d146
occurred_at: 2026-02-13
observed_at: 2026-02-13T13:28:48Z
kind: QUIT
channel: #dying
model_uid: deepseek/deepseek-v3
headline: *** deepseek/deepseek-v3 has quit nebius (delisted 2026-02-13)
source_url: https://github.com/anomalyco/models.dev.git
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"nebius","available_from":"2025-10-06","available_to":"2026-02-13","retire_kind":"observed_disappeared","window_confidence":"observed"}


event_id: 3372a4e68a291f683eab2ac6d62d1c89
occurred_at: 2026-06-26T22:41:56Z
observed_at: 2026-06-26T22:41:56Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** venice/deepseek/deepseek-v4-flash input_text: $0.17 → $0.138 /Mtok (-18.8%)
source_url: https://github.com/anomalyco/models.dev.git#providers/venice/models/deepseek-v4-flash.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"venice","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":170000,"new_micro":138000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 337e336ae160460363e7419ee17f5222
occurred_at: 2026-04-16
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: anthropic/claude-sonnet-4-6
counterparty_uid: anthropic/claude-opus-4-7-20260416
headline: *** Claude Opus 4.7 (low) has kicked Claude Sonnet 4.6 (medium) (Δ+0.023, 1.4× cheaper)
source_url: https://cursor.com/cursorbench
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"cursorbench","benchmark_version_id":"cursorbench@unversioned","measurer":"Epoch AI","victim":{"model_uid":"anthropic/claude-sonnet-4-6","display":"Claude Sonnet 4.6 (medium)","comparability_key":"674cc33161ef9801b1ea47f0c06877ffdbf8b81c0b1c24cfc98c626379bb6503","effort":"medium","score":0.46,"cost_usd":2.64,"released":"2026-02-17","evidence_url":"https://cursor.com/cursorbench","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"anthropic/claude-opus-4-7-20260416","display":"Claude Opus 4.7 (low)","comparability_key":"8717abaad4e6854ba1541ed2b1713adba0c429ed1b5e5a3c1eaca33cf72e0db4","effort":"low","score":0.483,"cost_usd":1.87,"released":"2026-04-16","evidence_url":"https://cursor.com/cursorbench","provenance":"leaderboard_maintainer_verified"},"delta_score":0.022999999999999965,"cost_ratio":1.411764705882353,"cost_kind":"per_task","same_model":false}


event_id: 3392b1cbaaeca17fbe16de191d75ae9c
occurred_at: 2026-05-19T00:07:14Z
observed_at: 2026-05-19T00:07:14Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.1-codex-max
headline: *** vercel-ai-gateway/openai/gpt-5.1-codex-max cache_read: $0.125 → $0.13 /Mtok (+4%)
source_url: https://github.com/anomalyco/models.dev.git#providers/vercel/models/openai/gpt-5.1-codex-max.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"vercel-ai-gateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.1-codex-max","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":125000,"new_micro":130000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 33d3eea704088ebe4f44bfa6f0895b2f
occurred_at: 2026-08-12T00:38:43Z
observed_at: 2026-08-12T00:38:43Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3.1-terminus
headline: *** openrouter/deepseek/deepseek-v3.1-terminus cache_read: $0.135 → $0.13 /Mtok (-3.7%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3.1-terminus","meter":"cache_read","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":135000,"new_micro":130000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}

source_url:
https://github.com/anomalyco/models.dev.git#providers/openrouter/models/deepseek/deepseek-v3.1-terminus.toml


event_id: 3420e88fdb0f1f216cd26d2ea340a5e0
occurred_at: 2026-03-23T21:28:46Z
observed_at: 2026-03-23T21:28:46Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-r1-0528
headline: *** llmgateway/deepseek/deepseek-r1-0528 input_text: $0.25 → $0.80 /Mtok (+220%)
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/deepseek-r1-0528.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-r1-0528","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":250000,"new_micro":800000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 34264d97f88ec66e4ec81fa56e818789
occurred_at: 2026-08-15T08:25:32Z
observed_at: 2026-08-15T08:25:32Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v4-flash
headline: *** openrouter/deepseek/deepseek-v4-flash input_text: $0.07406 → $0.06986 /Mtok (-5.7%)
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"openrouter","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v4-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":74060,"new_micro":69860,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 344e741256d1589d6d8c9a31ed07eda5
occurred_at: 2024-09-15T20:52:00Z
observed_at: 2024-09-15T20:52:00Z
kind: NETSPLIT
channel: #price
model_uid: google/gemini-1.5-flash-001
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":2,"points":2,"min_micro":300000,"max_micro":1500000,"split_tenths":50,"trigger_new_seller":true,"entering_seller":"google-ai-studio","entering_micro":300000,"open_weights":false}

headline:
*** netsplit google/gemini-1.5-flash-001 output_text: 2 prices across 2 sellers, 5.0x spread (google-ai-studio enters at $0.30)


event_id: 345a568231866c314bd4e273f2f90045
occurred_at: 2025-11-18
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #coding
model_uid: openai/gpt-5-20250807
counterparty_uid: google/gemini-3-pro-preview
headline: *** Gemini 3 Pro Preview has kicked GPT-5 (high) (Δ+0.0923, 1.1× cheaper)
source_url: https://htihle.github.io/weirdml.html
confidence: measured
occurred_at_kind: model_release
payload:
{"benchmark":"weirdml","benchmark_version_id":"weirdml@unversioned","measurer":"Epoch AI","victim":{"model_uid":"openai/gpt-5-20250807","display":"GPT-5 (high)","comparability_key":"fa299512f2b221f6c31a30c221e06bc425b2d83a07475bc97ff264e59d18dfc4","effort":"high","score":0.607,"cost_usd":0.5931804044,"released":"2025-08-07","evidence_url":"https://htihle.github.io/weirdml.html","provenance":"leaderboard_maintainer_verified"},"winner":{"model_uid":"google/gemini-3-pro-preview","display":"Gemini 3 Pro Preview","comparability_key":"a760dcfeb010973e736a2c6d304dae3d9078b6d0cde0152fea4c8e4668fdbda0","score":0.6993,"cost_usd":0.5257711077,"released":"2025-11-18","evidence_url":"https://htihle.github.io/weirdml.html","provenance":"leaderboard_maintainer_verified"},"delta_score":0.09230000000000005,"cost_ratio":1.1282103480255576,"cost_kind":"per_task","same_model":false}


event_id: 348296462ec57105508b40b1b4ae093e
occurred_at: 2025-10-13T02:46:37Z
observed_at: 2025-10-13T02:46:37Z
kind: PRICE
channel: #price
model_uid: deepseek/deepseek-v3-0324
headline: *** deepinfra/deepseek/deepseek-v3-0324 input_text: $0.25 → $0.28 /Mtok (+12%)
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"deepinfra","seller_kind":"inference_host","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"deepseek/deepseek-v3-0324","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":250000,"new_micro":280000,"confidence":"observed","corroborations":1,"writer":"litellm"}


event_id: 348396c9f0d023231c13e63688a82f7c
occurred_at: 2026-06-03T19:58:05Z
observed_at: 2026-06-03T19:58:05Z
kind: NETSPLIT
channel: #price
model_uid: openai/gpt-5.4-20260305
source_url: https://github.com/anomalyco/models.dev.git#providers/amazon-bedrock/models/openai.gpt-5.4.toml
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"output_text","sellers":12,"points":3,"min_micro":14000000,"max_micro":16500000,"split_tenths":12,"trigger_new_seller":true,"entering_seller":"amazon-bedrock","entering_micro":16500000,"open_weights":false}

headline:
*** netsplit openai/gpt-5.4-20260305 output_text: 3 prices across 12 sellers, 1.2x spread (amazon-bedrock enters at $16.50)


event_id: 34c5b00440c92a11e8dc544a4f5367a9
occurred_at: 2026-08-15T15:24:37Z
observed_at: 2026-08-15T15:24:37Z
kind: PRICE
channel: #price
model_uid: google/gemini-3.7-flash
headline: *** requesty/google/gemini-3.7-flash input_text: $0.75 → $0.825 /Mtok (+10%)
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gemini-3.7-flash@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"requesty","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"google/gemini-3.7-flash","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":750000,"new_micro":825000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 34d27491947a2beaa84228ec21443fe3
occurred_at: 2026-07-02T13:56:03Z
observed_at: 2026-07-02T13:56:03Z
kind: PRICE
channel: #price
model_uid: anthropic/claude-sonnet-5
headline: *** llmgateway/anthropic/claude-sonnet-5 input_text: $3.00 → $2.00 /Mtok (-33.3%)
source_url: https://github.com/anomalyco/models.dev.git#providers/llmgateway/models/claude-sonnet-5.toml
confidence: provisional
occurred_at_kind: commit
payload:
{"seller":"llmgateway","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"anthropic/claude-sonnet-5","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":3000000,"new_micro":2000000,"confidence":"provisional","corroborations":1,"writer":"modelsdev"}


event_id: 34e9b41c45261226a999ab6cb3998177
occurred_at: 2026-08-10T09:47:54Z
observed_at: 2026-08-10T09:47:54Z
kind: PRICE
channel: #price
model_uid: openai/gpt-5.6-terra
headline: *** requesty/openai/gpt-5.6-terra input_text: $2.75 → $2.20 /Mtok (-20%)
source_url: https://github.com/anomalyco/models.dev.git#providers/requesty/models/gpt-5.6-terra@eu.toml
confidence: observed
occurred_at_kind: commit
payload:
{"seller":"requesty","seller_kind":"aggregator","region":"unspecified","service_tier":"standard","quantization":"unknown","currency":"USD","model_uid":"openai/gpt-5.6-terra","meter":"input_text","unit":"mtok","ctx_tier_min":0,"time_window":"all","old_micro":2750000,"new_micro":2200000,"confidence":"observed","corroborations":1,"writer":"modelsdev"}


event_id: 34eb0bb6053a1aae8f570d25dd890fb7
occurred_at: 2025-10-06T19:33:05Z
observed_at: 2025-10-06T19:33:05Z
kind: NETSPLIT
channel: #price
model_uid: mistral/mistral-small-2503
source_url: https://github.com/BerriAI/litellm.git#model_prices_and_context_window.json
confidence: observed
occurred_at_kind: commit
payload:
{"meter":"input_text","sellers":3,"points":2,"min_micro":1000000,"max_micro":200000000,"split_tenths":2000,"trigger_new_seller":true,"trigger_jump":true,"entering_seller":"ibm-watsonx","entering_micro":200000000,"open_weights":true,"extreme":true}

headline:
*** netsplit mistral/mistral-small-2503 input_text: 2 prices across 3 sellers, 200.0x spread (ibm-watsonx enters at $200.00)


event_id: 350043b4463c8b37843319361b059926
occurred_at: 2026-04-23
observed_at: 2026-08-15T17:38:19Z
kind: KICK
channel: #reasoning
model_uid: xai/grok-4.20-0309-reasoning
counterparty_uid: openai/gpt-5.5-20260423
headline: *** GPT-5.5 (medium) has kicked Grok 4.20 (reasoning) (Δ+0.0528, 1.1× cheaper)
source_url: https://epoch.ai/data/benchmark_data.zip
confidence: provisional
occurred_at_kind: model_release
payload:
{"benchmark":"arc-agi-2","benchmark_version_id":"arc-agi-2@unversioned","measurer":"Epoch AI","victim":{"model_uid":"xai/grok-4.20-0309-reasoning","display":"Grok 4.20 (reasoning)","comparability_key":"4fcf7177e706c5e9de27f56780bd4446313cf89cec87c6cf63de0b7a49c87b48","score":0.6514,"cost_usd":0.92,"released":"2026-02-17","provenance":"community_submitted"},"winner":{"model_uid":"openai/gpt-5.5-20260423","display":"GPT-5.5 (medium)","comparability_key":"bd53f8837bb186273af93865ca36c8fd956b4bc7e345b91a59646d9e65c76068","effort":"medium","score":0.7042,"cost_usd":0.86,"released":"2026-04-23","provenance":"community_submitted"},"delta_score":0.05280000000000007,"cost_ratio":1.0697674418604652,"cost_kind":"per_task","same_model":false,"arc_mirror":true}


