{
  "protocol_version": "1.0",
  "experiment": "Single-model character consistency: text only versus text plus approved reference",
  "identity": "The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp.",
  "style": "Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect.",
  "reference_prompt": "The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp. Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect. Show a relaxed standing pose, viewed from a front three-quarter angle at eye level, against a pale neutral background in even daylight. Place the shoulder bag on the camera-facing side with its clasp facing the viewer. This is a clean character reference, not a dramatic scene.",
  "methods": {
    "A": {
      "label": "text_only",
      "reference_required": false
    },
    "B": {
      "label": "text_plus_reference",
      "reference_required": true
    }
  },
  "tasks": [
    {
      "task_id": "T1",
      "title_zh": "正面步行",
      "scene": "Show the courier walking toward the camera on a quiet pale stone path in daylight, seen from the front at eye level. Keep the shoulder bag in front of the torso or at the visible side, with its clasp facing the viewer. Leave a clear margin around the full figure.",
      "prompts": {
        "A": "The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp. Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect. Show the courier walking toward the camera on a quiet pale stone path in daylight, seen from the front at eye level. Keep the shoulder bag in front of the torso or at the visible side, with its clasp facing the viewer. Leave a clear margin around the full figure.",
        "B": "Use the attached approved fox courier image as the identity and illustration-style reference, not as a fixed pose or background. Preserve that same character while following the new scene below. The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp. Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect. Show the courier walking toward the camera on a quiet pale stone path in daylight, seen from the front at eye level. Keep the shoulder bag in front of the torso or at the visible side, with its clasp facing the viewer. Leave a clear margin around the full figure."
      }
    },
    {
      "task_id": "T2",
      "title_zh": "左侧面",
      "scene": "Show the courier standing in a clean left-facing profile at eye level against a pale background in daylight. Show the visible ear silhouette and muzzle profile clearly. Place the shoulder bag on the camera-facing side with its clasp visible. Leave a clear margin around the full figure.",
      "prompts": {
        "A": "The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp. Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect. Show the courier standing in a clean left-facing profile at eye level against a pale background in daylight. Show the visible ear silhouette and muzzle profile clearly. Place the shoulder bag on the camera-facing side with its clasp visible. Leave a clear margin around the full figure.",
        "B": "Use the attached approved fox courier image as the identity and illustration-style reference, not as a fixed pose or background. Preserve that same character while following the new scene below. The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp. Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect. Show the courier standing in a clean left-facing profile at eye level against a pale background in daylight. Show the visible ear silhouette and muzzle profile clearly. Place the shoulder bag on the camera-facing side with its clasp visible. Leave a clear margin around the full figure."
      }
    },
    {
      "task_id": "T3",
      "title_zh": "动作与环境",
      "scene": "Show the courier stepping across a shallow stream on flat stones in daylight, viewed from a front three-quarter angle at eye level. Place the courier left of center with open scenery on the right. Keep the bag hanging on the camera-facing side, away from the hands, so the clasp remains visible. Leave a clear margin around the full figure.",
      "prompts": {
        "A": "The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp. Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect. Show the courier stepping across a shallow stream on flat stones in daylight, viewed from a front three-quarter angle at eye level. Place the courier left of center with open scenery on the right. Keep the bag hanging on the camera-facing side, away from the hands, so the clasp remains visible. Leave a clear margin around the full figure.",
        "B": "Use the attached approved fox courier image as the identity and illustration-style reference, not as a fixed pose or background. Preserve that same character while following the new scene below. The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp. Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect. Show the courier stepping across a shallow stream on flat stones in daylight, viewed from a front three-quarter angle at eye level. Place the courier left of center with open scenery on the right. Keep the bag hanging on the camera-facing side, away from the hands, so the clasp remains visible. Leave a clear margin around the full figure."
      }
    },
    {
      "task_id": "T4",
      "title_zh": "傍晚与表情",
      "scene": "Show the courier standing under a warm streetlamp at dusk in a quiet village, viewed from a front three-quarter angle at eye level. Give the courier a surprised expression with wide eyes. Keep the full figure readable against the background, and keep the bag on the camera-facing side with its clasp visible. Leave a clear margin around the full figure.",
      "prompts": {
        "A": "The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp. Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect. Show the courier standing under a warm streetlamp at dusk in a quiet village, viewed from a front three-quarter angle at eye level. Give the courier a surprised expression with wide eyes. Keep the full figure readable against the background, and keep the bag on the camera-facing side with its clasp visible. Leave a clear margin around the full figure.",
        "B": "Use the attached approved fox courier image as the identity and illustration-style reference, not as a fixed pose or background. Preserve that same character while following the new scene below. The character is a fictional fox courier with a compact body, oversized triangular ears, a cream muzzle, and a terracotta coat of fur. The courier wears a short navy jacket and carries a square mustard-yellow shoulder bag with exactly one round brass clasp. Use flat gouache shapes, restrained paper texture, and clear outlines. Make one image with one courier only. Do not include lettering, extra accessories, or a collage. Keep the full body, ears, muzzle, jacket, bag, and clasp visible and large enough to inspect. Show the courier standing under a warm streetlamp at dusk in a quiet village, viewed from a front three-quarter angle at eye level. Give the courier a surprised expression with wide eyes. Keep the full figure readable against the background, and keep the bag on the camera-facing side with its clasp visible. Leave a clear margin around the full figure."
      }
    }
  ],
  "runs": [
    {
      "run_id": "T4-A-R2",
      "task_id": "T4",
      "method": "A",
      "repeat": 2,
      "planned_seed_if_supported": 130363,
      "output_count": 1,
      "execution_order": 1
    },
    {
      "run_id": "T1-A-R2",
      "task_id": "T1",
      "method": "A",
      "repeat": 2,
      "planned_seed_if_supported": 130363,
      "output_count": 1,
      "execution_order": 2
    },
    {
      "run_id": "T2-A-R1",
      "task_id": "T2",
      "method": "A",
      "repeat": 1,
      "planned_seed_if_supported": 104729,
      "output_count": 1,
      "execution_order": 3
    },
    {
      "run_id": "T1-B-R1",
      "task_id": "T1",
      "method": "B",
      "repeat": 1,
      "planned_seed_if_supported": 104729,
      "output_count": 1,
      "execution_order": 4
    },
    {
      "run_id": "T4-B-R2",
      "task_id": "T4",
      "method": "B",
      "repeat": 2,
      "planned_seed_if_supported": 130363,
      "output_count": 1,
      "execution_order": 5
    },
    {
      "run_id": "T3-A-R2",
      "task_id": "T3",
      "method": "A",
      "repeat": 2,
      "planned_seed_if_supported": 130363,
      "output_count": 1,
      "execution_order": 6
    },
    {
      "run_id": "T3-A-R1",
      "task_id": "T3",
      "method": "A",
      "repeat": 1,
      "planned_seed_if_supported": 104729,
      "output_count": 1,
      "execution_order": 7
    },
    {
      "run_id": "T2-B-R2",
      "task_id": "T2",
      "method": "B",
      "repeat": 2,
      "planned_seed_if_supported": 130363,
      "output_count": 1,
      "execution_order": 8
    },
    {
      "run_id": "T1-B-R2",
      "task_id": "T1",
      "method": "B",
      "repeat": 2,
      "planned_seed_if_supported": 130363,
      "output_count": 1,
      "execution_order": 9
    },
    {
      "run_id": "T2-B-R1",
      "task_id": "T2",
      "method": "B",
      "repeat": 1,
      "planned_seed_if_supported": 104729,
      "output_count": 1,
      "execution_order": 10
    },
    {
      "run_id": "T3-B-R2",
      "task_id": "T3",
      "method": "B",
      "repeat": 2,
      "planned_seed_if_supported": 130363,
      "output_count": 1,
      "execution_order": 11
    },
    {
      "run_id": "T2-A-R2",
      "task_id": "T2",
      "method": "A",
      "repeat": 2,
      "planned_seed_if_supported": 130363,
      "output_count": 1,
      "execution_order": 12
    },
    {
      "run_id": "T1-A-R1",
      "task_id": "T1",
      "method": "A",
      "repeat": 1,
      "planned_seed_if_supported": 104729,
      "output_count": 1,
      "execution_order": 13
    },
    {
      "run_id": "T4-B-R1",
      "task_id": "T4",
      "method": "B",
      "repeat": 1,
      "planned_seed_if_supported": 104729,
      "output_count": 1,
      "execution_order": 14
    },
    {
      "run_id": "T3-B-R1",
      "task_id": "T3",
      "method": "B",
      "repeat": 1,
      "planned_seed_if_supported": 104729,
      "output_count": 1,
      "execution_order": 15
    },
    {
      "run_id": "T4-A-R1",
      "task_id": "T4",
      "method": "A",
      "repeat": 1,
      "planned_seed_if_supported": 104729,
      "output_count": 1,
      "execution_order": 16
    }
  ]
}