# GPT Image Hub prompt

## 地下通道动态人像九宫格
- URL: https://www.gptimagehub.com/zh-CN/library/underpass-motion-portrait-3x3-grid
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-mm-11240
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Funderpass-motion-portrait-3x3-grid
- Category: 人像与摄影
- Model: nanobananapro
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: 人像摄影, 接触印相, 九宫格, 街头摄影, 动态模糊, 地下通道, 电影级光影
- Updated: 2026-10-27T13:53:38.098Z
- Created: 2026-10-27T13:53:38.098Z

基于参考照片生成暖色弱光地下通道中的3x3舞蹈动态人像底片网格。可自由替换服装、发型及九个分镜的具体动作细节。

### Full prompt
```text
{
  "generation_request": {
    "meta_data": {
      "task_type": "urban_underpass_tungsten_motion_series_grid_3x3_no_text",
      "language": "zh"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "preserve_hairstyle": true,
      "preserve_wardrobe": true,
      "notes": "以参考照片为主要基准。生成3x3网格（9宫格），每个画面中保持同一成年女性身份和相同的城市地下通道场景。保持背景建筑结构与暖色钨丝灯光一致。每个分镜展现不同的动态舞蹈动作，仅在发丝与手部呈现微弱自然的动态模糊。无文字、无标志、无水印。"
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "layout": {
        "type": "grid",
        "rows": 3,
        "cols": 3,
        "gutter": "thin",
        "outer_border": "none",
        "panel_consistency": "very_high"
      },
      "sharpness": "面部与双眼清晰锐利",
      "grain": "细腻的35mm胶片颗粒感",
      "render_style": "电影质感弱光街头人像摄影"
    },
    "scene": {
      "concept": "夜间地下通道动态人像摄影底片网格",
      "environment": "[带有混凝土墙面、连续排列顶灯、纵深一点透视以及隐约可见室外城市轮廓的城市地下人行通道]",
      "lighting": {
        "style": "头顶暖色钨丝实景照明灯",
        "key_light": "自上方洒下的暖色光晕",
        "fill": "柔和的低照度环境阴影补光",
        "shadows": "过渡自然的定向阴影",
        "avoid": "闪光灯、HDR强对比、刺眼直射日光"
      },
      "camera": {
        "lens": "35mm定焦镜头",
        "distance": "半身到中景构图",
        "focus": "对焦于面部和眼神，背景柔和虚化",
        "motion": "仅在头发与手部保留微弱动态模糊"
      },
      "subject": {
        "type": "参考照片中的成年女性",
        "wardrobe": "[黑色细肩带背心，蓝色牛仔裤，无可见品牌标志]",
        "hair": "[中长深色秀发，富有蓬松动感]",
        "makeup": "自然街头精致妆容",
        "anatomy": "正确的人体比例，自然逼真的双手与手指"
      },
      "motion_panel_set": {
        "panel_01": "转身面向镜头，单手前伸，发丝轻舞",
        "panel_02": "仰头轻笑，神态放松，双肩微展",
        "panel_03": "回眸顾盼，腰身微侧，手搭在腰侧",
        "panel_04": "起舞间轻抬双手，神情灵动雀跃",
        "panel_05": "向一侧甩动秀发，下颌微敛",
        "panel_06": "轻缓旋身，微背对镜头，回眸一瞥",
        "panel_07": "双臂外舒展，舞姿流畅自如，面带笑意",
        "panel_08": "行走起步抓拍，手抚秀发，环境微光映照",
        "panel_09": "居中站立，双手自然微搭于腰前，眼神笃定自信"
      }
    }
  }
}
```