# GPT Image Hub prompt

## 商務休閒時尚棚拍人像
- URL: https://www.gptimagehub.com/zh-TW/library/smart-casual-editorial-studio-portrait
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-5962
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fsmart-casual-editorial-studio-portrait
- Category: 人像與攝影
- Model: nanobanana2
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: 人像攝影, 商務休閒, 時尚雜誌風, 棚拍打光, 肖像特寫, 鎖定面孔
- Updated: 2026-10-26T18:04:28.098Z
- Created: 2026-10-26T18:04:28.098Z

依據參考相片鎖定面孔與姿態，生成寫實雜誌風格的半身肖像。可藉由調整參數中的服飾色彩與外搭款式自訂穿搭造型。

### Full prompt
```text
{
  "reference_usage": {
    "use_reference_for": [
      "face_identity",
      "facial_structure",
      "pose",
      "framing",
      "camera_angle",
      "lighting_style",
      "overall_composition"
    ],
    "do_not_copy": [
      "exact_outfit",
      "formal_corporate_styling",
      "celebrity_association"
    ]
  },
  "scene": {
    "type": "影棚",
    "background": "帶有微妙紋理的柔和低飽和漸變背景",
    "lighting": "自然柔和的影棚光線，光影過渡細膩"
  },
  "subject": {
    "identity": "與參考照片完全相同的人物",
    "age_range": "20歲尾至30歲中旬",
    "pose": "自然放鬆且挺拔的頭部及肩部半身姿態",
    "expression": "從容、自信、親切隨和的微笑",
    "gaze": "直視鏡頭",
    "hair": {
      "style": "利落短髮，自然定型",
      "color": "深棕色或黑色"
    },
    "facial_features": "精確還原參考人臉特徵並保留自然皮膚質感"
  },
  "outfit": {
    "type": "商務休閒（Smart Casual）",
    "top": "純色圓領打底衫或輕薄針織衫",
    "layer": "休閒西裝或無結構夾克",
    "colors": "[大地色或中性色調，如米色、橄欖綠、炭灰]",
    "styling": "現代隨性，拒絕生硬死板的正式感"
  },
  "camera": {
    "framing": "頭部及胸部特寫半身構圖",
    "angle": "正面或微俯角（略高於視平線）",
    "lens": "85mm人像鏡頭",
    "aperture": "f/2.8",
    "depth_of_field": "淺景深",
    "focus": "眼部與面部焦點銳利清晰"
  },
  "style": {
    "look": "逼真質感的時尚雜誌休閒人像",
    "skin_texture": "自然細膩真實的毛孔質感",
    "contrast": "柔和清透，帶有溫暖色調",
    "detail_level": "高"
  },
  "negative_prompt": [
    "正裝西服領帶",
    "刻板的企業證件照風格",
    "名人明星",
    "相似臉替代",
    "與參考圖不同的面孔",
    "卡通",
    "插畫",
    "過度磨皮塑膠皮質感",
    "模糊",
    "低解析度"
  ]
}
```