# GPT Image Hub prompt

## Chân Dung Tự Nhiên Hậu Trường Đánh Flash
- URL: https://www.gptimagehub.com/vi/library/candid-backstage-flash-portrait
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-6398
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fcandid-backstage-flash-portrait
- Category: Chân dung và nhiếp ảnh
- Model: nanobananapro
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: hậu trường, chân dung thời trang, flash trực tiếp, biên tập, váy hai dây, chụp ảnh tự nhiên
- Updated: 2026-10-27T23:01:43.098Z
- Created: 2026-10-27T23:01:43.098Z

Tạo chân dung thời trang hậu trường đậm chất tạp chí với đèn flash trực diện. Tùy chỉnh trang phục, tường gạch và tư thế cho các phong cách khác nhau.

### Full prompt
```text
{
  "prompt": "Photorealistic candid backstage fashion portrait indoors. Medium close-up of [a woman] standing with both arms raised behind her head, looking off-camera with a calm, subtle expression. Long loose hair with soft natural waves and warm skin highlights. Wearing [a minimal black slip dress with thin straps]. Background features [a textured light brick wall and a minimalist clothing rack with hanging garments]. Direct on-camera flash aesthetic with sharp specular highlights, gentle falloff, fine film grain, natural skin texture, editorial realism.",
  "negative_prompt": "nudity, lingerie, deformed anatomy, extra limbs, bad hands, plastic smoothed skin, heavy HDR, blurry, oversaturated, CGI, 3D render, cartoon, watermark",
  "params": {
    "aspect_ratio": "4:5",
    "steps": 30,
    "cfg_scale": 6.5
  },
  "camera": {
    "shot_type": "medium close-up",
    "lens": "35mm prime",
    "depth_of_field": "moderate depth of field"
  },
  "lighting": {
    "source": "direct on-camera flash",
    "quality": "bright specular highlights with soft falloff"
  },
  "environment": {
    "location": "[fashion studio backstage]",
    "key_props": ["[textured brick wall]", "[clothing rack with garments]"],
    "mood": "candid, editorial, authentic"
  }
}
```