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OpenAI: GPT-5.1-Codex-Mini

openai/gpt-5.1-codex-mini

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GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex

Modalities
In / Out Price
$0.25 / $2per 1M
Context
400K
Released
Nov 13, 2025
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