Nano Banana 提示词作品

{
  "image_generation_prompt": {
    "subject": {
      "description": "elegant woman sitting in front of iconic cathedral landmark in bright daylight, 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": "seated pose",
        "body_position": "sitting on a stone ledge, torso upright with slight lean to one side",
        "legs": "one leg bent and resting, the other extended downward naturally",
        "arms": "one hand resting on the ledge for support, the other relaxed near thigh",
        "head": "slightly tilted, facing camera with confident soft expression"
      }
    },
    "face_details": {
      "instruction": "Use uploaded reference image, keep identity exact",
      "expression": "calm, confident, soft smile",
      "skin": "natural sunlit glow with realistic texture",
      "eyes": "looking directly at camera",
      "imperfections": "subtle skin texture, natural highlights and shadows"
    },
    "hair": {
      "instruction": "Preserve hairstyle exactly",
      "style": "long soft waves",
      "details": "naturally flowing with slight movement from breeze"
    },
    "makeup": {
      "style": "soft glam natural",
      "skin": "warm bronzed glow",
      "eyes": "neutral tones with subtle shimmer",
      "lips": "nude glossy finish"
    },
    "clothing": {
      "outfit": "cream lace fitted dress with delicate texture and asymmetrical hem",
      "details": "cinched waist, lightweight fabric, elegant summer style",
      "footwear": "neutral toned heels or sandals",
      "accessories": "small shoulder bag, minimal jewelry"
    },
    "environment": {
      "setting": "historic European landmark square",
      "background": "large gothic cathedral structure with intricate architecture and visible construction cranes",
      "foreground": "stone ledge with greenery and small water feature behind",
      "details": "urban park elements with trees and bright open sky"
    },
    "lighting": {
      "type": "natural sunlight",
      "direction": "top front sunlight",
      "quality": "bright midday light",
      "effect": "soft shadows, realistic highlights on skin and fabric",
      "imperfections": "slight lens haze and natural exposure bloom"
    },
    "camera": {
      "type": "travel lifestyle photography",
      "lens": "50mm",
      "angle": "slightly low angle looking up subtly to include background architecture",
      "focus": "sharp on subject, slightly softened background",
      "imperfections": "mild lens distortion, slight overexposure in highlights"
    },
    "composition": {
      "style": "influencer travel aesthetic",
      "framing": "full body centered with landmark dominating background",
      "depth": "subject foreground, architecture mid/background"
    },
    "quality": {
      "resolution": "ultra high",
      "rendering": "photorealistic",
      "details": "realistic textures, fabric detail, skin pores, natural lighting"
    },
    "negative_prompt": [
      "different face",
      "identity change",
      "overly smooth skin",
      "cartoonish",
      "low quality",
      "blurred face",
      "distorted body",
      "extra limbs",
      "text",
      "watermark"
    ]
  }
}