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- [OpenAI Chat Completions API](/docs/ai-gateway/sdks-and-apis/openai-chat-completions.md): AI Gateway provides OpenAI Chat Completions API endpoints, letting you use multiple AI providers through a familiar interface. You can use existing
- [OpenAI Responses API](/docs/ai-gateway/sdks-and-apis/responses.md): The OpenAI Responses API is a modern alternative to the Chat Completions API. Point your OpenAI SDK to AI Gateway's base URL and use provider/model
- [Chat Completions](/docs/ai-gateway/sdks-and-apis/openai-chat-completions/chat-completions.md): Create chat completions using various AI models available through the AI Gateway. Endpoint POST /chat/completions Basic chat completion Create a
- [API reference](#apireference)[](/docs/ai-gateway/sdks-and-apis/python.md): For complete API documentation, see OpenAI Chat Completions API — Chat completions, embeddings, streaming, tool calls, structured outputs, image
- [Tool Calls](/docs/ai-gateway/sdks-and-apis/openai-chat-completions/tool-calls.md): The Chat Completions API supports function calling, allowing models to call tools and functions. This follows the same specification as the OpenAI

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