# GPT Image Hub prompt

## Bộ Chân Dung Bộ Ba Đứng Trên Sân Thượng
- URL: https://www.gptimagehub.com/vi/library/vertical-triptych-rooftop-portrait-series
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-6183
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fvertical-triptych-rooftop-portrait-series
- Category: Chân dung và nhiếp ảnh
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: triptych, chân-dung, sân-thượng, tự-nhiên, khóa-khuôn-mặt, ánh-sáng-tự-nhiên
- Updated: 2026-10-27T20:59:33.098Z
- Created: 2026-10-27T20:59:33.098Z

Tạo bộ ba ảnh chân dung dọc trước nền trời trong xanh giữ trọn vẹn khuôn mặt ảnh gốc. Tùy chỉnh tư thế và góc chụp trong dấu ngoặc vuông.

### Full prompt
```text
{
  "type": "image_generation_prompt",
  "format": "triptych",
  "aspect_ratio": "vertical, three stacked panels",
  "identity_preservation": {
    "use_original_image_reference": true,
    "strict_identity_lock": true,
    "face_changes_allowed": false,
    "clothing_changes_allowed": false,
    "notes": "Maintain 100% original facial structure, proportions, moles, eyes, nose, mouth, skin texture, hairstyle, and original clothing exactly as in the reference photo."
  },
  "subject": {
    "gender": "[female]",
    "appearance": {
      "hair": {
        "style": "[dark, tousled hair]",
        "details": "[natural movement with strands lifted by a soft breeze]"
      },
      "expression_style": "[natural, candid, introspective]"
    }
  },
  "composition": {
    "layout": "three vertically stacked photographs in a seamless triptych border",
    "background": "[bright, clear blue sky]",
    "setting": "[outdoor rooftop environment]"
  },
  "panels": {
    "top_panel": {
      "camera_angle": "[low angle]",
      "pose": "[looking slightly upward toward the sky]"
    },
    "middle_panel": {
      "camera_angle": "[eye-level close-up]",
      "pose": "[looking directly forward with a calm expression]"
    },
    "bottom_panel": {
      "camera_angle": "[side profile angle]",
      "pose": "[turned to the side, gazing into the distance]"
    }
  }
}
```