# GPT Image Hub prompt

## 健身房對鏡自拍沙漏身形
- URL: https://www.gptimagehub.com/zh-TW/library/gym-mirror-selfie-hourglass-pose
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-8304
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fgym-mirror-selfie-hourglass-pose
- Category: 人像與攝影
- Model: nanobanana
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 健身, 健身房, 對鏡自拍, 沙漏身形, 人像攝影, 寫實, 社群媒體
- Updated: 2026-10-28T03:34:03.098Z
- Created: 2026-10-28T03:34:03.098Z

生成一張以夜景天際線為背景的健身房對鏡自拍照，突顯極致沙漏體態。可自訂城市夜景與短褲背面的文字印花。

### Full prompt
```text
{
  "subject": {
    "identity": "參考照片中的人物",
    "body": {
      "description": "極致沙漏型身材，極細腰身配合豐滿臀部，纖細雙肩凸顯出誇張的腰臀比，緊緻飽滿的臀腿線條與自然弓起的背部曲線。",
      "pose": "雙膝跪在地板上，背對鏡子並側頭回眸，手持智慧手機對鏡自拍，突出後背與側身曲線。",
      "barefoot": true
    },
    "wardrobe": {
      "top": "後身略微提起的白色短款裁剪T恤。",
      "bottom": "柔和淡粉色彈力運動超短褲，背面印有清晰未翻轉的白色文字'[REFERENCE]'。",
      "accessories": "帶有柔和粉色外殼的智慧手機，簡約精緻項鍊。"
    }
  },
  "camera": {
    "type": "智慧手機對鏡自拍",
    "lens": "廣角鏡頭",
    "aspect_ratio": "3:4"
  },
  "lighting": {
    "type": "大落地窗透入的夜間城市微光結合柔和的室內健身房燈光。",
    "quality": "柔和漫射光線，突顯真實肌膚質感與身體線條。",
    "direction": "來自左上方側向光。"
  },
  "scene": {
    "location": "現代化高檔健身房。",
    "background": "透過大落地窗看到的[巴黎]夜景天際線模糊虛化，背景中有失焦的跑步機和鏡面反射。",
    "props": "地面上鋪放的淺藍色健身墊。"
  },
  "texture": {
    "clothing": "柔軟棉質短袖，光滑彈力氨綸短褲。",
    "skin": "細膩自然的真實皮膚質感。"
  },
  "style": {
    "mood": "電影感且真實的社交媒體攝影風",
    "detail_level": "高細節",
    "rendering": "帶有自然光照過渡的逼真渲染"
  }
}
```