Nano Banana 提示词作品

{
  "image_generation_prompt": {
    "subject": {
      "description": "Full-body high-fashion portrait of a woman in a floral couture gown with vines, Use uploaded reference image, keep identity exact",
      "identity_lock": "STRICT — Use uploaded reference image, keep identity exact. Preserve facial structure, proportions, skin tone, hair, and eyes. Do not alter identity.",
      "pose": {
        "body_position": "standing tall on a pedestal",
        "torso": "slightly elongated posture with elegant curve",
        "arms": "one arm raised above head with wrist bent gracefully, the other resting across waist",
        "hands": "fingers relaxed and delicate",
        "head_position": "facing forward with slight tilt",
        "expression": "calm, confident, editorial expression"
      }
    },
    "face_details": {
      "instruction": "Use uploaded reference image, keep identity exact",
      "skin": "realistic skin texture with natural glow",
      "finish": "soft matte with subtle highlights",
      "eyes": "sharp and natural",
      "lips": "soft neutral tone",
      "imperfections": "subtle natural asymmetry"
    },
    "hair": {
      "instruction": "Preserve hairstyle exactly",
      "style": "soft updo with loose face-framing strands",
      "details": "natural volume with slightly messy elegant finish"
    },
    "makeup": {
      "style": "soft luxury glam",
      "skin": "even radiant base",
      "eyes": "warm neutral tones with subtle shimmer",
      "cheeks": "soft blush",
      "lips": "natural rosy nude"
    },
    "clothing": {
      "base": "form-fitting sheer couture gown",
      "design": "transparent nude-toned fabric with embroidered 3D flowers",
      "details": "flowers placed across torso, hips, and skirt",
      "extensions": "green vines and leaves wrapping around body and trailing downward",
      "silhouette": "mermaid-style gown with slight flare at bottom",
      "movement": "vines cascading naturally onto pedestal"
    },
    "color_options": {
      "option_1": "natural garden tones (greens, soft pinks, peach flowers)",
      "option_2": "all white floral couture (white flowers + ivory vines)",
      "option_3": "dark romantic (deep red flowers + dark green vines)",
      "option_4": "pastel fantasy (lavender, baby blue, blush tones)",
      "option_5": "golden luxury (gold leaves + cream flowers)",
      "note": "apply selected palette consistently across flowers, vines, and dress base"
    },
    "environment": {
      "setting": "minimal studio",
      "background": "clean light grey or white backdrop",
      "platform": "stone pedestal with vines growing over edges",
      "style": "editorial couture fashion shoot"
    },
    "lighting": {
      "type": "studio lighting",
      "setup": "soft diffused front lighting with slight top light",
      "effect": "even illumination highlighting textures and depth",
      "shadows": "soft subtle shadows under body and fabric",
      "imperfections": "natural light falloff for realism"
    },
    "camera": {    "type": "high-end DSLR",    "lens": "85mm",    "angle": "straight-on full-body shot",     "distance": "full frame composition"   "focus": "sharp focus across subject",     "imperfections": "slight lens softness   }, "composition": {     "style": "high-fashion couture editorial",
  "framing": "centered full-body composition",
   "balance": "vertical symmetry with flowing vines adding movement",
      "depth": "subject sharp, background minimal"
    },
  "quality": {
  "resolution": "ultra high",
  "rendering": "ultra photorealistic",
  "details": "fine fabric texture, realistic flowers, natural lighting"
    },
    "negative_prompt": [
     "extra limbs",
     "deformed hands",
      "warped face",
      "blurry",
      "low resolution",
      "cgi look",
      "plastic skin",
      "text",
      "watermark"
    ]
  }
}