OPENAI · MODEL TELEMETRY CARD
GPT-5.3-Codex
Canonical UID: openai/gpt-5.3-codex · Released: 2026-02-05
| Domain | Benchmark | Effort / Mode | ⚡ Value/Cost # | 🏆 Performance # | Score | Task $ | Unit Cost $ | Unit |
|---|---|---|---|---|---|---|---|---|
| Code | ALE-Bench | XHIGH | #10 / 94 | #14 / 94 | 1655.22 | $0.559265 | $0.0003379 | rating point |
Compare against all models on ← #frontier Live Ranking Board · Fixed-capability cost half-life analysis on /methodology.