# GPT Image Hub prompt

## 影棚人像48格面部表情印相样张
- URL: https://www.gptimagehub.com/zh-CN/library/studio-portrait-48-panel-facial-expression-sheet
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-mm-11196
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Fstudio-portrait-48-panel-facial-expression-sheet
- Category: 人像与摄影
- Model: nanobananapro
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: 印相样张, 面部表情, 社论人像, 网格布局, 影棚布光, 角色设定图
- Updated: 2026-10-27T12:39:18.098Z
- Created: 2026-10-27T12:39:18.098Z

生成一张48格影棚印相样张，展示同一人物的丰富面部表情。可通过括号内的参数调整主体性别、服饰或背景色彩以适配不同模特。

### Full prompt
```text
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "studio_expression_contact_sheet_6x8",
      "language": "zh",
      "version": "v1.0_48_PANEL_FACE_LOCK"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "preserve_hairstyle": true,
      "preserve_wardrobe": true,
      "notes": "生成一张6x8网格（共48格）的影棚人物表情印相样张。参考图中的同一位[成年男性]身份保持不变，背景均为纯[白色]无缝影棚背景。所有画幅严格锁定胸部以上肖像视角。仅改变面部表情和微小手部动作，无文字、无水印、无标识。"
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "layout": {
        "type": "grid",
        "rows": 8,
        "cols": 6,
        "gutter": "thin_white",
        "panel_consistency": "strict"
      },
      "sharpness": "studio_crisp",
      "render_style": "clean editorial portrait photography"
    },
    "scene": {
      "environment": "纯[白色]无缝影棚背景",
      "lighting": {
        "style": "柔和正面人像光",
        "key_light": "居中大型柔光箱",
        "fill": "均匀辅助光，微弱阴影"
      },
      "camera": {
        "lens": "85mm人像镜头",
        "framing": "特写胸像构图",
        "focus": "眼部焦点极度清晰"
      }
    },
    "subject": {
      "type": "[成年男性]",
      "wardrobe": "[简约白色衬衫]",
      "hair": "[自然中长黑发]",
      "anatomy": "真实写实比例，正确的手指结构"
    },
    "expression_rule": "48个格子各展示不同表情：自然中性、微笑、大笑、开怀大笑、坏笑、挑眉、眨眼、惊讶、震惊、瞪大双眼、张口倒吸气、夸张倒吸气、斜视、眯眼、愤怒、皱眉、咬紧牙关、鼓起双颊、吐舌、夸张咧嘴笑、假装尖叫、专注凝视、怀疑神情、困惑歪头、狐疑冷笑、斗鸡眼搞怪、捧腹大笑、假哭、双手托腮、手指望远镜遮眼、单手掩面、拉扯嘴角、拳头托下巴、欣喜若狂、严肃审视、平静淡然、微眯双目、假装抓狂、长叹一口气、夸张惊恐、滑稽怪脸、骄傲微笑、讽刺浅笑、不解歪头、自信从容笑、面无表情、若有所思、放松收尾神态。",
    "quality_control": {
      "identity_lock": "maximum",
      "background_lock": "maximum",
      "framing_lock": "maximum",
      "avoid": [
        "面部变形",
        "眼神偏斜失焦",
        "多余手指",
        "缺少手指",
        "肢体扭曲",
        "文字",
        "水印",
        "外框"
      ]
    }
  }
}
```