GET /v1/models with your own key for IDs, access, capabilities, output limits and customer prices. Catalog visibility, registration and top-ups do not activate models.
Supported today
- Reviewed text models with JSON responses, plus SSE, system messages and reasoning content where enabled per model.
- GPT 5.4 Mini function tools, JSON object/schema and stateless Responses HTTP/SSE.
- Customer authentication, key creation/rotation/revocation, model allowlists and budgets.
- Usage records, diagnostics, CSV export, maximum holds and final settlement.
capabilities and limits; a brand does not establish feature support.
Not enabled
- Strict function tools, vision, audio and image/video generation.
- No embedding model is enabled for the current provider group; the endpoint requires a reviewed input-only model contract.
- Sampling options, stored Responses, hosted tools and WebSocket.
- Idempotent chat retries, automatic paid retries or failover after ambiguous outcomes.
- Customer-supplied model provider credentials or automatic activation of new catalog models.