Nano Banana 提示词作品

{
  "image_generation_prompt": {
    "subject": {
      "description": "woman sitting casually on the hood of a red luxury sports car outside a fast food restaurant at night, eating fries, 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": "casual seated pose",
        "body_position": "sitting on car hood with legs apart relaxed",
        "legs": "one leg slightly extended, the other bent outward",
        "arms": "one hand holding fries near mouth, other holding fast food bag",
        "head": "slightly turned sideways, looking off-camera"
      }
    },
    "face_details": {
      "instruction": "Use uploaded reference image, keep identity exact",
      "expression": "playful, relaxed expression while eating",
      "skin": "natural skin texture with slight neon reflections",
      "eyes": "looking slightly to the side",
      "clarity": "face must be sharp and clearly visible despite night lighting"
    },
    "hair": {
      "instruction": "Preserve hairstyle exactly",
      "style": "long straight blonde hair",
      "details": "softly illuminated by neon and ambient lighting"
    },
    "clothing": {
      "outfit": "casual streetwear",
      "top": "white sleeveless fitted top",
      "bottom": "light-colored sweatpants",
      "shoes": "white sneakers with bright accent tags",
      "details": "clean, trendy aesthetic"
    },
    "props": {
      "food": "fast food fries and branded takeaway bag",
      "vehicle": "red luxury sports car with glossy finish",
      "details": "car headlights glowing with reflections"
    },
    "environment": {
      "setting": "outside fast food restaurant at night",
      "background": "modern storefront with bright signage and interior lights visible",
      "details": "neon and LED lighting creating colorful reflections"
    },
    "lighting": {
      "type": "mixed neon and artificial lighting",
      "quality": "blue and yellow contrast lighting",
      "effect": "cinematic glow, reflections on car and skin",
      "imperfections": "slight color cast and realistic noise"
    },
    "camera": {
      "type": "street fashion photography",
      "lens": "35mm",
      "angle": "slightly low angle facing upward toward subject",
      "focus": "sharp focus on subject and car front",
      "depth": "moderate depth of field with slight background blur",
      "imperfections": "grain and light bloom from neon"
    },
    "composition": {
      "style": "luxury street lifestyle",
      "framing": "full body centered on car hood",
      "balance": "subject foreground with strong background branding"
    },
    "quality": {
      "resolution": "ultra high",
      "rendering": "photorealistic",
      "details": "high detail in textures, lighting, and reflections"
    },
    "negative_prompt": [
      "different face",
      "identity change",
      "blurry face",
      "low quality",
      "distorted anatomy",
      "extra limbs",
      "cartoon",
      "cgi look",
      "oversmoothed skin",
      "text",
      "watermark"
    ]
  }
}