{
  "schema": "router-multimodal-error-evidence/v1",
  "observed_at": "2026-07-29T09:15:20Z",
  "router": {
    "config": "configs/agents-a1-qualification-router.toml",
    "base_url": "http://127.0.0.1:18000/v1",
    "route_alias": "vision.agents_a1_qualification",
    "tier": "agents-a1-fp8-qualification",
    "live_primary_changed": false
  },
  "upstream": {
    "base_url": "http://127.0.0.1:30010/v1",
    "model": "agents-a1-fp8-mm",
    "revision": "4d7d59380f327b76e73bc71f40e0c589ad0ca1d5"
  },
  "fix": {
    "contract": "Caller-correctable upstream media rejections and unsupported cross-dialect video translation return sanitized 4xx responses before any streaming 200 response is committed.",
    "upstream_status_allowlist": [
      400,
      413,
      415,
      422
    ],
    "upstream_5xx_behavior": "Remains a sanitized internal 500.",
    "media_bytes_logged": false
  },
  "tests": {
    "malformed_video_non_streaming": {
      "status": 400,
      "content_type": "application/json",
      "error": {
        "type": "invalid_request_error",
        "message": "model upstream rejected the request"
      },
      "passed": true
    },
    "malformed_video_streaming": {
      "status": 400,
      "content_type": "application/json",
      "error": {
        "type": "invalid_request_error",
        "message": "model upstream rejected the request"
      },
      "passed": true
    },
    "unsupported_anthropic_video_non_streaming": {
      "status": 400,
      "content_type": "application/json",
      "error": {
        "type": "invalid_request_error",
        "message": "cross-dialect video translation is unsupported"
      },
      "passed": true
    },
    "unsupported_anthropic_video_streaming": {
      "status": 400,
      "content_type": "application/json",
      "error": {
        "type": "invalid_request_error",
        "message": "cross-dialect video translation is unsupported"
      },
      "passed": true
    }
  },
  "passed": true
}