图像提示词

闪光灯人像摄影：保时捷 911 GT3 RS

一个高度详细的 JSON 提示，用于生成一张超逼真的电影级闪光时尚肖像照，描绘一位女性（严格遵循参考图像进行身份锁定），坐在一辆黑色保时捷 911 GT3 RS 内部。该提示强调了红色缎面露背连衣裙、黑色内饰细节，以及使用机顶闪光灯营造出清晰的主体和黑暗奢华的夜间外出氛围。

提示词

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_cinematic_flash_evening_portrait_editorial",
      "version": "v1.3_RED_SATIN_HALTER_PORSCHE_911_GT3_RS_BLACK_CAR_FLASH_NIGHT_NO_AI_LOOK",
      "priority": "highest"
    },
    "references": {
      "reference_image_1": {
        "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)",
        "purpose": "FACE_IDENTITY_AND_BODY_LOCK",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true,
        "preserve_pose": true
      }
    },
    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "cinematic_flash_editorial",
      "sharpness": "flash_crisp_subject_soft_falloff",
      "film_grain": "very_subtle_35mm",
      "color_grade": "warm_evening_neutral_skin",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "creative_prompt": {
      "scene_summary": "超写实晚间肖像，置身于一辆黑色 {argument name=\"car model\" default=\"Porsche 911 GT3 RS\"} 车内。参考图像中的同一位女性，坐在前排乘客座位上，身体略微转向镜头，姿态放松而优雅。相机闪光灯效果：主体清晰锐利，背景柔和虚化，营造出奢华的夜间外出氛围。",
      "environment": {
        "location": "黑色 Porsche 911 GT3 RS 的内部",
        "car_details": "可见保时捷仪表盘几何结构和运动型内饰细节（911 驾驶舱布局、高级材料、运动饰边），黑色内饰主题",
        "time": "傍晚 / 夜晚",
        "outside_view": "透过车窗可见外部黑暗，伴有微弱的城市散景灯光，无日光",
        "interior_light": "主导的机载闪光灯，环境光溢出极少",
        "atmosphere": "电影感、私密、高档、高性能奢华"
      },
      "subjects": {
        "female": {
          "wardrobe": "{argument name=\"dress color\" default=\"red\"} 红色缎面挂脖连衣裙，细肩带系于颈后，光泽缎面面料，具有逼真的褶皱和高光，优雅的领口",
          "pose": "自然地坐在乘客座位上，肩膀放松，躯干略微朝向镜头",
          "expression": "柔和自信的微笑，平静的眼神，自然的脸部不对称",
          "hair": "与参考图像中相同的发型，光滑自然",
          "nails": "干净有光泽的红色指甲油",
          "jewelry": "简约、优雅，无超大配饰",
          "anatomy_constraints": "完美的手部解剖结构，每只手五根手指，正确的手腕角度，自然的肩部和颈部对齐"
        }
      },
      "props": {
        "flowers": "仅限红玫瑰，深红色花瓣，无粉色或白色花朵",
        "drink": "经典香槟杯，盛有淡雅气泡酒"
      }
    }
  }
}
```