{
  "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": [
      "Exactly 2 people only (one female, one male).",
      "Faces must match the uploaded references with maximum similarity (no identity drift).",
      "Triptych layout: THREE horizontal panels stacked vertically in one 4:5 image, exactly like the composition reference.",
      "Outdoor playground swing set setting, same action beats as reference: playful upside-down hanging + pushing + reaching toward camera.",
      "Faces must be clearly visible and recognizable in ALL THREE panels (no hair fully covering face, no extreme blur).",
      "Photorealistic anatomy; correct hands/fingers; realistic clothing folds and gravity.",
      "Swing set geometry must be physically correct (straight metal frame, correct chain links, no warping).",
      "No text, no logos, no watermark."
    ],
    "camera": {
      "style": "real_cinematic_lifestyle_photo",
      "lens": "28mm_full_frame",
      "distortion": "realistic_28mm_mild_edge_distortion_controlled",
      "aperture": "f/2.8"
    }
  }
}