ANTHROPIC · MODEL TELEMETRY CARD

Claude Opus 4.5

Canonical UID: anthropic/claude-opus-4-5-20251101 · Released: 2025-11-24

Measured configurations of **Claude Opus 4.5** across benchmark suites. Exact machine values in site.json and data dumps.
Domain	Benchmark	Effort / Mode	⚡ Value/Cost #	🏆 Performance #	Score	Task $	Unit Cost $	Unit
Code	ALE-Bench	STD	#81 / 94	#48 / 94	1025.38	$0.292547	$0.0002853	rating point
Reason	ProofBench	HIGH	#53 / 62	#36 / 62	0.36	$1.26704	$3.52	correct answer

Compare against all models on ← #frontier Live Ranking Board · Fixed-capability cost half-life analysis on /methodology.