OPENAI · MODEL TELEMETRY CARD

GPT-5.1-Codex

Canonical UID: openai/gpt-5.1-codex · Released: 2025-11-12

Measured configurations of **GPT-5.1-Codex** 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	#89 / 94	#34 / 94	1244.92	$0.512093	$0.0004113	rating point

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