# GPT Image Hub prompt

## 写实特写肖像参数模板
- URL: https://www.gptimagehub.com/zh-CN/library/photorealistic-close-up-portrait-specification
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-mm-10249
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Fphotorealistic-close-up-portrait-specification
- Category: 人像与摄影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: 肖像, 特写, 写实, json提示词, 竖屏肖像, 模板
- Updated: 2026-10-26T17:46:53.307Z
- Created: 2026-10-26T17:46:53.307Z

通过简洁的 JSON 规范生成竖版写实特写人像。在括号中自定义肖像类型或人物细节以适应需求。

### Full prompt
```text
{
  "image_generation_specification": {
    "meta": {
      "type": "[逼真的特写肖像]",
      "aspect_ratio": "9:16",
      "target_resolution": "4K UHD"
    }
  }
}
```