Nano Banana 提示词作品

{
  "image_generation_prompt": {
    "subject": {
      "description": "fashion model walking forward on a runway wearing a flowing lace dress, high-fashion catwalk moment, 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": "runway walk",
        "body_position": "walking straight toward camera with confident posture",
        "interaction": "natural stride, arms relaxed at sides",
        "head": "upright, facing forward with neutral expression"
      }
    },
    "face_details": {
      "instruction": "Use uploaded reference image, keep identity exact",
      "expression": "neutral high-fashion runway expression",
      "skin": "natural skin texture with realistic imperfections",
      "eyes": "focused straight ahead",
      "clarity": "face sharp and clearly visible",
      "focus_priority": "maximum facial clarity with slight background blur"
    },
    "hair": {
      "instruction": "Preserve hairstyle exactly",
      "style": "long loose hair with slightly tousled texture",
      "details": "natural movement as model walks"
    },
    "clothing": {
      "outfit": "intricate off-white lace dress with layered flowing fabric and sheer detailing",
      "footwear": "black boots with subtle decorative elements",
      "details": "high-fashion couture texture, delicate lace patterns"
    },
    "environment": {
      "setting": "indoor runway fashion show",
      "background": "large bright window softly blurred, minimal architectural interior",
      "props": "clean runway floor",
      "atmosphere": "elegant fashion show ambiance"
    },
    "lighting": {
      "type": "soft diffused indoor lighting",
      "quality": "even runway lighting",
      "direction": "front lighting with slight overhead fill",
      "effect": "balanced highlights on dress texture and face",
      "imperfections": "slight natural shadowing under fabric layers"
    },
    "camera": {
      "type": "fashion runway photography",
      "lens": "85mm lens",
      "angle": "straight-on eye-level angle",
      "distance": "full-body shot with slight zoom-in",
      "focus": "sharp focus on model",
      "depth": "shallow depth of field",
      "zoom": "slight zoom to enhance face visibility",
      "imperfections": "natural grain, subtle softness in background"
    },
    "composition": {
      "style": "high-end runway editorial",
      "framing": "centered composition with model aligned vertically",
      "balance": "subject dominates frame with symmetrical background"
    },
    "effects": {
      "color_tone": "soft neutral tones with warm highlights",
      "finish": "clean editorial finish with slight cinematic softness"
    },
    "quality": {
      "resolution": "ultra high",
      "rendering": "photorealistic runway fashion",
      "details": "high detail in lace fabric, sharp facial features"
    },
    "negative_prompt": [
      "different face",
      "identity change",
      "blurry face",
      "low resolution",
      "cartoon",
      "cgi look",
      "distorted body",
      "extra limbs",
      "harsh lighting",
      "overexposed",
      "watermark",
      "text"
    ]
  }
}