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OpenAI: GPT-5.1-Codex-Max

openai/gpt-5.1-codex-max · agent · text+image->text · 400k ctx · added 2025-12-04
$0.3116·10.0000 /M effective hit 93% 30.6M/d

GPT-5.1-Codex-Max is OpenAI’s latest agentic coding model, designed for long-running, high-context software development tasks. It is based on an updated version of the 5.1 reasoning stack and trained on agentic...

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openrouter/openai/gpt-5.1-codex-max
OpenAI: GPT-5.1-Codex-Max · agent · text+image->text · 400k ctx
30.6M/d 93% $0.3116·10.0000 – 11mo
sticker
life 429 tok/d dp age
⚡ ¢ ¢ᵉ ¢ⁱ ♻ ★
azure
$1.2500·10.0000·0.1250 $0.2023·10.0000ⁱ $0.3116·10.0000ᵉ 93% – – 100% ✓ 2226ms 99t/s 3mo ·
vercel/openai/gpt-5.1-codex-max
GPT 5.1 Codex Max · agent · text+image+pdf->text · 400k ctx
– 93% $0.2023·10.0000 – 11mo
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