Nano Banana 提示词作品

{
  "image_generation_prompt": {
    "subject": {
      "description": "fantasy-inspired ethereal woman with butterfly wings in a dreamy pastel sky environment, Use uploaded reference image, keep identity exact",
      "identity_lock": "STRICT — Use uploaded reference image, keep identity exact. Preserve face, hair, eyes, proportions. Do not alter identity.",
      "pose": {
        "type": "full body standing",
        "body_position": "one leg slightly forward, hip subtly tilted, torso relaxed",
        "arms": "one arm relaxed downward, the other slightly bent with soft natural positioning",
        "head": "tilted slightly downward with soft dreamy expression"
      }
    },
    "face_details": {
      "instruction": "Use uploaded reference image, keep identity exact",
      "expression": "soft dreamy, slightly parted lips",
      "skin": "glowy skin with soft highlight and natural texture",
      "eyes": "soft gaze downward or slightly closed",
      "imperfections": "subtle pores and natural skin realism"
    },
    "hair": {
      "instruction": "Preserve hairstyle exactly",
      "style": "long voluminous wavy hair",
      "details": "slightly tousled with natural flow"
    },
    "makeup": {
      "style": "soft glam fantasy",
      "skin": "dewy luminous base",
      "eyes": "soft shimmer eyeshadow with subtle sparkle",
      "lips": "glossy nude pink",
      "extras": "very fine glitter particles on skin for magical effect"
    },
    "clothing": {
      "top": "sparkling sequined corset-style top with reflective light details",
      "bottom": "soft layered chiffon mini skirt with sheer flowing fabric",
      "extra": "long sheer draped fabric extending behind for movement",
      "footwear": "high heels with lace-up straps wrapping around calves"
    },
    "fantasy_elements": {
      "wings": {
        "type": "large butterfly wings",
        "texture": "iridescent translucent with light reflections",
        "color": "pastel rainbow shimmer",
        "lighting": "soft glow emitting from wings"
      },
      "particles": "floating sparkles and light flares around subject"
    },
    "environment": {
      "setting": "dreamy sky-like environment",
      "background": "soft pastel clouds in pink, lavender, and blue tones",
      "ground": "subtle reflective mist or dreamy soft surface",
      "atmosphere": "hazy ethereal glow"
    },
    "lighting": {
      "type": "soft diffused cinematic light",
      "color": "pastel pink and lavender highlights",
      "effect": "glow around subject with bloom effect",
      "imperfections": "slight lens flare and light diffusion"
    },
    "camera": {
      "type": "portrait photography",
      "lens": "85mm",
      "focus": "sharp on face and torso, soft dreamy background",
      "imperfections": "slight softness, film grain, bloom"
    },
    "composition": {
      "style": "fantasy editorial",
      "framing": "full body centered",
      "depth": "subject in foreground with soft blurred dreamy background"
    },
    "quality": {
      "resolution": "ultra high",
      "rendering": "ultra photorealistic with fantasy blend",
      "details": "realistic skin texture, fabric physics, light reflections"
    },
    "negative_prompt": [
      "different face",
      "identity change",
      "blurry face",
      "low quality",
      "harsh shadows",
      "flat lighting",
      "extra limbs",
      "distorted anatomy",
      "text",
      "watermark"
    ]
  }
}