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GPT-5.2-Codex

Multimodalby OpenAI·Model page

OpenAI's reasoning coding model with multimodal input and a 400K-token context for software tasks.

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GPT-5.2-Codex is an upgraded version of GPT-5.1-Codex optimized for software engineering and coding workflows. It is designed for both interactive development sessions and long, independent execution of complex engineering tasks....

Author
O
OpenAI
Organization · ✓
openai
Details
Downloads
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AccessClosed Source
Context400K tokens
Input price$1.75 /1M
Output price$14 /1M
CreatedJan 14, 2026
Updated
View on Hugging Face
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GPT-5.2-Codex — AI Model Details | Applied