{
  "host_models_status": 200,
  "host_has_expected_model": true,
  "host_chat_status": 502,
  "upstream_chat_status": 200,
  "upstream_chat_content_type": "text/event-stream",
  "classification": "host_compatibility_gap",
  "host_chat_body": "{\"error\":{\"message\":\"Upstream service temporarily unavailable\",\"type\":\"upstream_error\"}}",
  "upstream_chat_body_preview": "data: {\"id\":\"\",\"object\":\"chat.completion.chunk\",\"created\":0,\"model\":\"deepseek-v4-flash\",\"system_fingerprint\":\"\",\"choices\":[],\"usage\":{\"prompt_tokens\":9,\"completion_tokens\":0,\"total_tokens\":9,\"prompt_tokens_details\":{\"cached_tokens\":0,\"text_tokens\":0,\"audio_tokens\":0,\"image_tokens\":0},\"completion_tokens_details\":{\"text_tokens\":0,\"audio_tokens\":0,\"image_tokens\":0,\"reasoning_tokens\":0},\"input_tokens\""
}