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Models /GPT-5.1-Codex-Max /Where to run
Provider guide

Where to run GPT-5.1-Codex-Max

4 live offers tracked.

CHEAPEST
OpenRouter
$1.25 / $10.00
per 1M tokens in / out
FASTEST MEASURED
Microsoft Azure AI
80 tok/s
measured throughput · $1.25 input / $10.00 output per million tokens
OpenRouterCHEAPEST$1.25 in/1M$10.00 out/1M—400K—2h agoOpenAI$1.25 in/1M$10.00 out/1M—400K—5d agoMicrosoft Azure AIzero-retention$1.25 in/1M$10.00 out/1M80 tok/s400K—2h agoOpenAIpriority tier$2.50 in/1M$20.00 out/1M—400K—5d ago
Full specs, hardware verdicts and benchmarks on theGPT-5.1-Codex-Max model page →