豪华 Omakase 寿司吧社论肖像（图像到图像）

{
  "generation_request": {
    "meta_data": {
      "task_type": "luxury_sushi_bar_editorial_portrait",
      "language": "en",
      "priority": "highest",
      "version": "v1.0_OMAKASE_NIGHT_EDITORIAL"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "preserve_pose": true,
      "preserve_body_proportions": true,
      "notes": "Use the uploaded reference image as the primary anchor. Keep the same woman, hairstyle (sleek low bun), pose, and sushi bar environment. Enhance realism and cinematic quality without changing facial structure or body proportions."
    },
    "output": {
      "aspect_ratio": "4:5",
      "resolution": "ultra_high",
      "num_images": 1,
      "sharpness": "editorial_crisp",
      "grain": "very_subtle_analog",
      "dynamic_range": "high"
    },
    "scene": {
      "concept": "luxury omakase sushi bar portrait",
      "environment": "warm wooden sushi counter, bamboo wall accents, sushi plates aligned in background, soft ambient restaurant lighting",
      "lighting": {
        "style": "warm indoor cinematic",
        "key_light": "soft overhead restaurant light with gentle glow",
        "fill_light": "subtle bounce to preserve skin detail",
        "highlight_control": "controlled highlights on cheekbones and shoulders",
        "avoid": "harsh flash, oily skin shine"
      },
      "camera": {
        "lens": "50mm prime",
        "aperture": "f/1.8",
        "depth_of_field": "shallow background blur, subject fully sharp",
        "framing": "3/4 body seated portrait"
      }
    },
    "subject": {
      "type": "adult woman",
      "pose": "seated at sushi bar, body turned sideways, head looking back toward camera",
      "hair": "sleek low bun, clean hairline",
      "makeup": "soft glam with subtle highlight and defined lips",
      "anatomy_rules": "natural shoulder alignment, correct arm proportions, accurate hands and fingers"
    },
    "wardrobe": {
      "dress": "black elegant backless evening dress with thin chain strap detailing",
      "fabric": "matte stretch fabric with realistic folds and subtle texture",
      "fit": "body-contouring but natural, no distortion"
    },
    "materials_and_texture": {
      "skin": "realistic pores and natural glow (no plastic smoothing)",
      "wood": "warm wooden grain visible",
      "ceramics": "matte sushi plates with soft reflection",
      "metal": "subtle specular highlight on dress chain straps"
    },
    "color_grading": {
      "look": "luxury restaurant editorial",
      "palette": "warm amber + neutral black + natural skin tone",
      "contrast": "medium",
      "highlights": "soft roll-off",
      "avoid": "over-saturation, orange skin cast"
    },
    "quality_control": {
      "identity_lock": "strict",
      "hands_priority": "maximum",
      "face_geometry": "unchanged",