{ "mode": "route_only", "prompt_retention": "not_stored_by_default", "default_timeout_seconds": 120, "backends": { "example-local-openai-compatible": { "type": "openai_compatible", "base_url": "http://127.0.0.1:8000/v1", "api_key_env": "", "model": "local-model-id" } } }