图像提示词

超逼真纱丽肖像，保留身份特征

一个为 Nano Banana Pro 设计的综合性 JSON 提示词，专注于生成一张身穿黑色纱丽的年轻女性的超写实肖像。它要求严格保留上传参考图像中的身份特征，确保面部或身体没有任何修改，并指定了详细的相机设置（智能手机镜头，8K 分辨率）和环境（现代卧室），以获得一张 candid、高细节的照片。

提示词

```json
{
  "type": "image_generation",
  "model_style": "ultra_photorealistic",
  "aspect_ratio": "9:16",
  "resolution": "8K",
  "quality": "high_detail_realism",
  "identity_reference": {
    "use_reference_image": true,
    "face_preservation": "exact",
    "body_preservation": "exact",
    "no_facial_changes": true,
    "no_body_modification": true
  },
  "subject": {
    "gender": "female",
    "age": "young adult",
    "expression": "柔和自信的凝视，自然微启的双唇",
    "pose": "略微倾斜的镜面自拍姿势，肩膀放松，姿态自然",
    "hair": {
      "color": "深棕色",
      "style": "蓬松，自然丰盈，中分",
      "texture": "光滑逼真"
    },
    "skin": {
      "tone": "温暖自然的肤色",
      "detail": "可见的皮肤纹理，逼真的高光，无塑料感"
    }
  },
  "outfit": {
    "style": "{argument name=\"outfit style\" default=\"black saree with modern blouse\"}",
    "blouse": "黑色无袖上衣，带有微妙的微光刺绣",
    "saree": "黑色垂坠纱丽，柔软的织物褶皱和逼真的织物物理效果",
    "accessories": [
      "精致的腰链",
      "极简珠宝"
    ]
  },
  "environment": {
    "location": "室内现代卧室或更衣区",
    "background": "干净的白色衣柜",
    "lighting": {
      "type": "柔和的室内照明",
      "source": "头顶吸顶灯",
      "effect": "自然阴影，平衡高光"
    }
  },
  "camera": {
    "device": "智能手机",
    "lens": "自然人像镜头",
    "angle": "略高于视线水平",
    "focus": "主体清晰对焦，背景轻微柔和",
    "depth_of_field": "逼真"
  },
  "rendering_rules": {
    "no_cartoon": true,
    "no_ai_artifacts": true,
    "no_over_smoothing": true,
    "no_extra_limbs": true,
    "no_distorted_hands": true,
    "no_text_or_watermark": true
  },
  "final_look": "看起来像一张真实的抓拍照片，超现实，既有杂志感又自然"
}
```