API reference · Inference
Responses
OpenAI's Responses API through the gateway, for any provider: create a model response, streamed or not, then retrieve it, list its input items or delete it. The OpenAI SDK and tools built on it (Codex) work with only the base URL and API key changed, and get the same caching, retries, fallbacks, routing configs and guardrails as chat completions.
- Create a model responsePOST
/v1/responses - Get a model responseGET
/v1/responses/{id} - Delete a model responseDEL
/v1/responses/{id} - List a model response's input itemsGET
/v1/responses/{id}/input_items
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