{
  "status": "success",
  "completed_steps": [
    "step0",
    "step05",
    "step1",
    "step2",
    "step3",
    "step3_5",
    "step4"
  ],
  "errors": [
    {
      "step": "step1",
      "error": "{\n  \"error\": {\n    \"code\": 503,\n    \"message\": \"This model is currently experiencing high demand. Spikes in demand are usually temporary. Please try again later.\",\n    \"status\": \"UNAVAILABLE\"\n  }\n}\n",
      "time": "17:34:35"
    }
  ],
  "step0": {
    "platform": "qishui",
    "lyrics_len": 361
  },
  "step05": {
    "size": 5174474,
    "duration_s": 252.9,
    "platform": "qishui",
    "is_preview": false
  },
  "step1": {
    "time": 54.3,
    "attempt": 1,
    "prompt_ok": true,
    "lyrics_ok": true,
    "prompt_len": 989,
    "prompt_compressed": true,
    "provider": "google",
    "model": "gemini-2.5-pro"
  },
  "step2": {
    "title": "白板格",
    "lyrics_len": 3107,
    "originality": 82,
    "copied_phrases": 1
  },
  "step3": {
    "time": 285.4,
    "songs": 2
  },
  "step3_5": {
    "time": 87.7,
    "songs": 2
  },
  "step4": {
    "time": 13.5,
    "image_url": "/srv/music-files-platform-next/pipeline/batch-20260412-173254-6d823f/01_慢慢，张学友_白板格_20260412/cover_seedream.jpg"
  }
}