Models - OpenAI API

An API for accessing new AI models developed by OpenAI

Page not found | OpenAI API Search the API docs Search docs Suggested responses create reasoning_effort realtime prompt caching Primary navigation Search docs Suggested responses create reasoning_effort realtime prompt caching Overview Models Agents Tools Voice & Audio Production API reference Overview Models Agents Tools Voice & Audio Production API reference Docs section Models Home Get started Quickstart Using GPT-5.6 Key concepts Core concepts Responses API Conversation state Background mode Streaming WebSocket mode Multi-agent Webhooks File inputs Compaction Counting tokens SDKs and CLI O

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