照片真實冬季情侶 3 幀帶狀閃光

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_winter_couple_candid_3frame_strip_flash",
      "version": "v1.0_SNOW_3FRAME_STRIP_MATCH_REF_ULTRA_REAL_EN",
      "priority": "highest"
    },
    "references": {
      "reference_image_1": {
        "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)",
        "purpose": "ABSOLUTE_IDENTITY_POSE_COMPOSITION_LAYOUT_LIGHTING_LOCK",
        "strict_lock": true,
        "lock_strength": 1.0,
        "preserve_identity": true,
        "preserve_face_identity": true,
        "preserve_facial_proportions": true,
        "preserve_pose_sequence": true,
        "preserve_framing": true,
        "preserve_background": true,
        "preserve_outfit": true,
        "preserve_layout": true,
        "preserve_snowfall_pattern": true,
        "preserve_flash_look": true,
        "no_beautify_no_face_morph": true,
        "no_age_shift": true,
        "no_stylization": true
      }
    },
    "identity_rules": {
      "preserve_identity": true,
      "identity_lock_strength": 1.0,
      "face_similarity_priority": "MAX",
      "same_two_subjects_only": true,
      "no_identity_blending": true,
      "no_face_morph": true,
      "no_beautify": true,
      "no_age_shift": true
    },
    "output_settings": {
      "aspect_ratio": "match_reference",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_night_flash",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_high_iso_noise",
      "color_grade": "true_to_life_cool_winter_with_warm_skin",
      "dynamic_range": "high",
      "skin_tone": "natural_true_to_reference"
    },
    "camera": {
      "camera_style": "smartphone photo at night with direct flash (authentic point-and-shoot vibe)",
      "lens": "24mm_equivalent",
      "aperture": "f/1.8",
      "shutter_speed": "1/120",
      "iso": 1200,
      "white_balance": "auto_cool_night",
      "flash": "direct_on_camera_flash",
      "focus_mode": "face_detect_af",
      "focus_priority": "eyes",
      "realism_notes": "hard flash falloff, bright snow highlights, deep background shadows, visible snowflake bokeh/particles near lens, slight wide-angle perspective"
    },
    "global_scene": {
      "setting": "nighttime outdoors in fresh snow, open area with snow-covered ground",
      "weather": "active snowfall with large flakes visible across frames",
      "lighting": "on-camera flash as primary light, minimal ambient street/sky glow, strong subject separation from dark background",
      "mood": "playful, cozy, candid, romantic"
    },
    "subjects": {
      "group": {
        "count": 2,
        "description": "exactly two people playing in the snow, laughing, lying down, cuddling",
        "wardrobe": {
          "female": "chunky beige knit sweater, thick white scarf, white knit beanie with pom-pom, patterned winter gloves, casual pants; no logos",
          "male": "black knit beanie, brown vest over light hoodie, light jeans, winter shoes; no logos"
        },
        "skin_detail": "natural texture, no beauty smoothing",
        "snow_interaction": "snow sticking to hats/clothes/hair naturally, wet specks, melted patches where bodies contact snow"
      }
    },
    "strip_layout": {
      "layout": "three_frame_horizontal_strip_single_image",
      "dividers": "two clean thin horizontal separator lines between the three frames",
      "continuity": "same couple, same night setting, same snowfall and flash look across all frames"
    },
    "poses_sequence": {
      "frame_1_top": "close-up of both lying on snow side-by-side, smiling/laughing, faces angled toward each other (cozy intimate moment)",
      "frame_2_middle": "wider shot of both making snow angels or lying spread out, arms extended, bodies visible with disturbed snow patterns around them",
      "frame_3_bottom": "close-up cuddle: woman leaning over the man on the snow, both smiling, faces close, playful romantic energy"
    },
    "composition": {
      "framing": "top and bottom are tight close-ups; middle is wider contextual shot; match reference spacing and crop exactly",
      "depth_of_field": "moderate; faces sharp; snowflakes near lens slightly out of focus",
      "motion_handling": "minimize blur; keep faces and eyes sharp",
      "no_extra_people": true,
      "no_extra_animals": true,
      "no_text": true,
      "no_ui_elements": true
    },
    "style_constraints": [
      "Photorealistic only (no illustration, no CGI look)",
      "Exact reference recreation (layout/poses/crop/flash/snowfall)",
      "Exactly two people",
      "Accurate anatomy (hands, teeth, eyes, hats)",
      "Realistic snow physics and flash exposure",
      "No text, no logos, no watermarks",
      "No phone UI, no symbols, no overlays"
    ],
    "negative_prompt": [
      "extra people",
      "duplicate faces",
      "identity drift, face swap artifacts",
      "beauty filter, airbrushed skin, over-smoothed face",
      "CGI, 3D render, illustration, anime, cartoon",
      "deformed hands, extra fingers, broken limbs",
      "warped faces, uncanny eyes, wrong teeth anatomy",
      "overprocessed HDR, neon colors",
      "text, watermark, logo, phone UI, icons"
    ]
  }
}

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