{
  "round": 7,
  "captured_at": "2026-05-19T22:29:22.310577",
  "combos": [
    {
      "id": "7-1",
      "prompt_id": "9ac60b98-0948-4679-88ea-4a84c3eee0b0",
      "models_used": [
        "pony-v6"
      ],
      "prompt_set": "C",
      "variant": "v2 seed1",
      "status": "OK",
      "size_bytes": 1793339,
      "width": 768,
      "height": 1344,
      "aspect": 0.5714,
      "black_pct": 0.06,
      "pastel_pct": 21.2,
      "thumb_size_kb": 606
    },
    {
      "id": "7-2",
      "prompt_id": "01c00a90-4c5d-4fa8-8327-e9578c8d7bfc",
      "models_used": [
        "pony-v6"
      ],
      "prompt_set": "C",
      "variant": "v2 seed13",
      "status": "OK",
      "size_bytes": 1878256,
      "width": 768,
      "height": 1344,
      "aspect": 0.5714,
      "black_pct": 0.03,
      "pastel_pct": 21.3,
      "thumb_size_kb": 624
    },
    {
      "id": "7-3",
      "prompt_id": "4f86cf6d-aa3c-4232-9567-89e62b9ecf87",
      "models_used": [
        "pony-v6"
      ],
      "prompt_set": "A",
      "variant": "seed555 hanok",
      "status": "OK",
      "size_bytes": 1343439,
      "width": 768,
      "height": 1344,
      "aspect": 0.5714,
      "black_pct": 0.41,
      "pastel_pct": 30.8,
      "thumb_size_kb": 476
    },
    {
      "id": "7-4",
      "prompt_id": "3effefa4-6672-4864-bc49-4682c3b5a54d",
      "models_used": [
        "pony-v6"
      ],
      "prompt_set": "A",
      "variant": "seed777 with card",
      "status": "OK",
      "size_bytes": 1809663,
      "width": 768,
      "height": 1344,
      "aspect": 0.5714,
      "black_pct": 0.17,
      "pastel_pct": 14.1,
      "thumb_size_kb": 630
    },
    {
      "id": "7-5",
      "prompt_id": "1fd8e639-05c6-4b96-8ad9-81564a45725a",
      "models_used": [
        "pony-v6"
      ],
      "prompt_set": "B",
      "variant": "dusk seed333",
      "status": "OK",
      "size_bytes": 1877900,
      "width": 768,
      "height": 1344,
      "aspect": 0.5714,
      "black_pct": 0.17,
      "pastel_pct": 29.9,
      "thumb_size_kb": 586
    }
  ],
  "learning": {
    "passed_count": 5,
    "failed_count": 0,
    "best_pastel": "7-3",
    "next_round_hint": "auto-determine based on round learning"
  }
}