Coding model

GPT 5.1 Codex High

GPT 5.1 Codex High trades a bit of speed for higher accuracy on complex coding tasks. It performs deeper reasoning, stronger spec adherence, and safer edits with the same long context and tool calling surface.

Type
Coding
Weights
Closed

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About OpenAI

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OpenAI develops and deploys general-purpose artificial intelligence models, products, and developer platforms.

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