Session completion

POST 
/completions

Sends a session completion request to the model's configured provider (OpenAI, Azure, Google, Anthropic, AWS Bedrock, or xAI). Supports streaming (SSE) and non-streaming responses. If model is omitted, the organization's backend default Session model is used.

Request

Responses

200

Completion returned successfully

400

Invalid request, or no backend default Session model configured

401

Authentication required — provide a valid Bearer token

500

An unexpected error occurred