GPT 5.1
by OpenAI
InstructReasoningToolsImageDocument
Always use the latest version
Use an Auto-Update alias to follow future releases of this model series.
Auto-Update model ID
gpt-5:latestGPT-5.1 is an enhanced version of GPT-5, offering clearer responses, adaptive reasoning, improved consistency, expanded context capacity, and better customization for complex and interactive tasks.
Provider | Context Size | Speed | Input Cost | Output Cost | Cache Cost |
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Usage
Generate your API key and query the model through the OpenAI-compatible interface. For more details, see the documentation.
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