# GPT Image Hub prompt

## 高對比黑白九宮格人像拼貼
- URL: https://www.gptimagehub.com/zh-TW/library/high-contrast-monochrome-3x3-portrait-grid
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-5894
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fhigh-contrast-monochrome-3x3-portrait-grid
- Category: 人像與攝影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 1:1
- Style: photorealistic
- Tags: 單色, 黑白, 相片拼貼, 九宮格, 人像, 棚拍
- Updated: 2026-10-27T23:45:28.098Z
- Created: 2026-10-27T23:45:28.098Z

生成高對比黑白風格的3x3人像九宮格，維持主體面部一致並呈現多種姿態。可自訂服裝描述或姿態清單以營造不同氛圍。

### Full prompt
```text
{
  "Objective": "創作一組高對比度黑白美學的3x3九宮格肖像拼圖",
  "FaceReference": {
    "Mode": "嚴格保持面部特徵",
    "Instruction": "參考所上傳照片中完全一致的五官面貌",
    "Consistency": "九個畫面中面部完全一致"
  },
  "GridComposition": {
    "Layout": "3x3九宮格",
    "PoseVariety": [
      "強烈的直視鏡頭",
      "逆光剪影",
      "雙手遮面指縫窺視",
      "下頜線清晰的側顏",
      "全身氣場站姿",
      "僅眼部特寫",
      "動態模糊",
      "低頭沉思",
      "抓拍開懷大笑"
    ]
  },
  "PersonaDetails": {
    "Subject": {
      "Type": "與參考照片一致",
      "Wardrobe": "[Simple black turtleneck]",
      "OverallPresence": "經典永恆、具藝術感"
    }
  },
  "Environment": {
    "Setting": "極簡攝影棚",
    "Background": "灰色漸變或幾何純色背景",
    "Lighting": {
      "Style": "戲劇化定向光照",
      "Quality": "強烈的硬陰影與極致對比度"
    }
  },
  "ImageQuality": {
    "Details": "精緻藝術膠片顆粒感",
    "Aesthetic": "歐文·佩恩與理查德·阿維頓經典肖像攝影風格"
  },
  "Constraints": {
    "Avoid": ["彩色", "平淡光線", "不同面孔", "面部變形"],
    "AspectRatio": "1:1"
  }
}
```