{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_cinematic_couple_triptych_storyboard",
      "version": "v1.1_SWING_SET_TRIPTYCH_PLAYFUL_UPSIDE_DOWN_ULTRA_REAL",
      "priority": "highest"
    },
    "references": {
      "female_reference_image": {
        "slot": 1,
        "purpose": "FEMALE_IDENTITY_LOCK",
        "strict_identity_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "preserve_age_gender": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true,
        "no_beautify": true,
        "no_makeup_invention": true
      },
      "male_reference_image": {
        "slot": 2,
        "purpose": "MALE_IDENTITY_LOCK",
        "strict_identity_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "preserve_age_gender": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true,
        "no_beautify": true,
        "no_makeup_invention": true
      },
      "composition_reference_image": {
        "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED_FOR_LAYOUT_LOCK)",
        "purpose": "EXACT_TRIPTYCH_LAYOUT_COMPOSITION_ACTION_LOCK",
        "strict_lock": true,
        "no_layout_drift": true,
        "preserve_framing": true,
        "preserve_pose_logic": true,
        "preserve_panel_spacing": true
      }
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution": "ultra_high_res",
      "render_style": "true_photoreal_cinematic_lifestyle",
      "sharpness": "natural_camera_sharpness_not_ai",
      "film_grain": "subtle_35mm_analog",
      "color_grade": "natural_warm_film_neutral_skin",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_microtexture_pores_peachfuzz_no_plastic",
      "compression_artifacts": "none"
    },
    "hard_constraints": [
      "仅限 2 人（一男一女）。",
      "面部必须与上传的参考图最大程度相似（无身份漂移）。",
      "三联画布局：在同一张 4:5 的图像中，垂直堆叠三个水平面板，与构图参考图完全一致。",
      "户外游乐场秋千场景，动作节奏与参考图相同：玩耍时倒挂 + 推 + 伸向镜头。",
      "所有三个面板中，面部必须清晰可见且可识别（无头发完全遮盖面部，无极端模糊）。",
      "逼真的解剖结构；正确的手/手指；逼真的服装褶皱和重力效果。",
      "秋千架几何结构必须符合物理学（笔直的金属框架，正确的链条，无变形）。",
      "无文字，无标志，无水印。"
    ],
    "camera": {
      "style": "real_cinematic_lifestyle_photo",
      "lens": "28mm_full_frame",
      "distortion": "realistic_28mm_mild_edge_distortion_controlled",
      "aperture": "f/2.8"
    }
  }
}