model_providers.<id>.env_key: env var for provider API key. model_providers.<id>

model_providers.<id>.env_key: env var for provider API key.

model_providers.<id>.env_key_instructions: setup guidance for provider key.

model_providers.<id>.experimental_bearer_token: direct bearer token; documented as discouraged.

model_providers.<id>.requires_openai_auth: whether provider uses OpenAI auth.

model_providers.<id>.wire_api: protocol; docs say only responses.

model_providers.<id>.query_params: extra query params.

model_providers.<id>.http_headers: static request headers.

model_providers.<id>.env_http_headers: headers from env vars.

model_providers.<id>.request_max_retries: HTTP retry count.

model_providers.<id>.stream_max_retries: SSE retry count.