# GPT Image Hub prompt

## 紫色氛圍燈下的實況主人像
- URL: https://www.gptimagehub.com/zh-TW/library/streamer-portrait-in-purple-ambient-setup
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-31876
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fstreamer-portrait-in-purple-ambient-setup
- Category: 人像與攝影
- Model: gpt-image-2
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: 實況主, 電競房, 肖像攝影, 霓虹燈光, 電競椅, 寫真攝影
- Updated: 2026-10-28T02:30:20.430Z
- Created: 2026-10-28T02:30:20.430Z

生成坐在人體工學電競椅上、沐浴在霓虹氛圍燈光中的專業實況主寫真。可自訂人物、服裝及房間風格來打造不同角色。

### Full prompt
```text
{
  "subject": {
    "identity": {
      "biometric_reference": "[悉尼·斯威尼]",
      "facial_structure": "辨識度高的柔和麵部比例，明亮的藍眼睛，透明鏡框眼鏡，精緻自然的淡妝，淡粉色嘴唇，鑽石耳釘",
      "skin": "白皙膚色，光滑自然的皮膚紋理，清晰的面部輪廓，真實毛孔，無任何人工磨皮平滑處理"
    },
    "hair": {
      "color": "金色",
      "style": "利落的齊肩波波頭，整齊的中分",
      "finish": "柔順自然的質感與髮絲流動感"
    },
    "body": {
      "somatotype": "勻稱健康的體態，端正自然的姿勢",
      "precision": "坐在人體工學電競椅上，身體微向後傾，頭部微微側傾"
    },
    "wardrobe": {
      "apparel": "[白色羅紋圓領T恤，搭配深藍色抽繩休閒長褲]",
      "textiles": "上衣為羅紋棉針織面料，長褲為柔軟抓絨棉面料",
      "branding_override": "服裝上無文字或標誌",
      "accessories": "疊戴鑽石網球項鍊和一條金鍊，手腕佩戴金鍊手鐲"
    },
    "pose_action": {
      "posture": "舒適地坐在灰色紋理電競椅上，雙臂自然垂放於扶手旁，頭微向右側傾斜",
      "expression": "放鬆自然，略帶親和力地直視鏡頭"
    }
  },
  "scene": {
    "environment": "[現代電競與直播室環境，配有一張灰色織物人體工學電競椅]",
    "lighting": "充滿活力的紫色LED環境背景光，結合直射主體面部和上半身的柔和純淨白色主光"
  },
  "camera": {
    "framing": "9:16垂直比例，平視肖像拍攝，居中對準主體和電競椅的中近景構圖",
    "lens_settings": "35mm鏡頭，主體面部、眼鏡反光及座椅細節清晰對焦，平滑柔和的背景虛化",
    "aesthetic": "高階主播寫真攝影風格，鮮明的色彩對比，銳利細節，逼真的皮膚質感"
  },
  "negative_constraints": {
    "anatomy": "無多餘肢體、畸形手指、多餘手指、粘連手指、不對稱眼睛或扭曲的人體解剖結構",
    "rendering": "無人工美顏磨皮、塑膠質感皮膚、面部模糊、噪點或壓縮失真",
    "elements": "服裝上無多餘文字、無水印或雜亂標識"
  }
}
```