# GPT Image Hub prompt

## 墨線塗鴉分身牆面人像
- URL: https://www.gptimagehub.com/zh-TW/library/ink-twin-wall-doodle-portrait
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-g2-29713
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fink-twin-wall-doodle-portrait
- Category: 人像與攝影
- Model: gpt-image-2
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: 墨線塗鴉, 炭筆素描, 分身人像, 創意攝影, 趣味藝術, 相片風格化
- Updated: 2026-10-27T01:28:30.749Z
- Created: 2026-10-27T01:28:30.749Z

生成寫實人物與牆面上誇張炭筆塗鴉分身並排的趣味構圖。可自訂人物表情、互動姿態與背景牆面顏色。

### Full prompt
```text
{
  "identity_ref": {
    "source": "參考照片",
    "lock": ["面部", "眼睛、鼻子和嘴巴", "膚色", "髮長、髮質和髮色", "配飾", "確切服裝"],
    "rule": "保留參考照片中的所有主體細節，不作虛構更改"
  },
  "composition": {
    "format": "豎版 [4:5]",
    "figures": ["真實主體", "墨跡塗鴉孿生體"],
    "layout": "並排全身檢視，兩個姿勢均完整可見"
  },
  "real_subject": {
    "style": "寫實全身肖像",
    "outfit": "與參考照片完全一致",
    "expression": "[俏皮、略帶尷尬被抓包的迷人神態]",
    "pose": "[微妙、自然的隨拍姿勢]"
  },
  "ink_twin": {
    "style": "牆上粗糙的黑色炭筆塗鴉速寫",
    "recognizability": "髮型、服裝和身形與主體一致的剪影",
    "avoid": ["寫實的第二個人", "平坦陰影", "彩色卡通"],
    "energy": "相比真實主體更加放大、誇張且富有淘氣感",
    "extras": "稀疏的漫畫修飾符號 [動態線條、星星、愛心]"
  },
  "pose_rule": {
    "instruction": "共享俏皮淘氣的姿態",
    "avoid": ["指點動作", "俗套手勢", "映象或僵硬的姿勢"],
    "relationship": "真實主體保持克制版本；墨跡孿生體呈現同節奏的放大卡通版本"
  },
  "setting": {
    "background": "[乾淨極簡的米白色牆壁]",
    "lighting": "柔和、均勻的自然日光，面部照明清晰"
  },
  "mood": "俏皮、時尚、混亂趣味且現代",
  "negative_prompt": [
    "虛構外貌", "服裝改變", "寫實的第二個人類",
    "平坦陰影", "彩色卡通孿生體", "相似度低",
    "雜亂", "僵硬姿勢", "文字", "水印", "多餘肢體", "畸形手部"
  ]
}
```