# GPT Image Hub prompt

## 黑白窗邊隨性肖像
- URL: https://www.gptimagehub.com/zh-TW/library/black-and-white-candid-window-portrait
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-6296
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fblack-and-white-candid-window-portrait
- Category: 人像與攝影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 隨性肖像, 黑白, 單色攝影, 自拍肖像, 窗光, 底片顆粒
- Updated: 2026-10-27T20:37:03.098Z
- Created: 2026-10-27T20:37:03.098Z

生成一張具自然肌膚紋理與柔和窗光的黑白女性特寫肖像。可自由替換方括號內的服裝與攝影風格設定。

### Full prompt
```text
{
  "image_generation_prompt": {
    "subject_details": {
      "demographics": "年輕白人女性，約20歲出頭",
      "hair": "質感金髮捲髮隨意挽成凌亂丸子頭髮髻，修飾面部的蓬鬆碎髮，背光細髮絲",
      "face": "自然真實的皮膚紋理，鼻樑與雙頰帶有隱約雀斑，高顴骨，自然野生眉，豐滿雙唇，清晰下頜線，輕盈裸妝",
      "gaze": "直視鏡頭，眼神溫柔迷人，雙唇微啟，神態恬靜"
    },
    "apparel_and_styling": {
      "clothing": "[黑色細肩帶吊帶背心]，V領，極簡風格",
      "accessories": "無飾品",
      "styling": "隨性自然、剛睡醒般的慵懶休閒風"
    },
    "pose_and_composition": {
      "type": "特寫肖像，自然隨拍自拍視角",
      "framing": "頭部與雙肩，居中構圖",
      "posture": "雙肩微側，修長頸部帶出明顯鎖骨，頭部極輕微傾斜"
    },
    "environment_and_background": {
      "setting": "室內窗邊生活化場景",
      "backdrop": "具垂直垂墜紋理的半透明薄紗窗簾",
      "depth": "淺景深，背景柔和虛化凸顯主體"
    },
    "lighting_and_atmosphere": {
      "type": "柔和漫射的自然窗邊日光",
      "direction": "正面柔光夾帶少許側光",
      "highlights": "前額、鼻尖與顴骨處的柔和高光",
      "shadows": "下巴下方與頸部線條的柔順自然陰影",
      "mood": "親密、真實、隨性、寧靜"
    },
    "technical_specs": {
      "medium": "[黑白攝影]，單色調",
      "camera_emulation": "35mm膠片或手機前置攝像頭自拍風格",
      "lens": "35mm焦距",
      "aperture": "f/2.8",
      "film_grain": "細膩逼真的膠片顆粒感"
    }
  }
}
```