# GPT Image Hub prompt

## Chân Dung Tự Nhiên Trắng Đen Bên Cửa Sổ
- URL: https://www.gptimagehub.com/vi/library/black-and-white-candid-window-portrait
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-6296
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fblack-and-white-candid-window-portrait
- Category: Chân dung và nhiếp ảnh
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: chân dung tự nhiên, trắng đen, nhiếp ảnh đơn sắc, chân dung selfie, ánh sáng cửa sổ, hạt phim
- Updated: 2026-10-27T20:37:03.098Z
- Created: 2026-10-27T20:37:03.098Z

Tạo bức chân dung trắng đen gần gũi với kết cấu da tự nhiên và ánh sáng cửa sổ dịu nhẹ. Tùy chỉnh trang phục và phong cách chụp trong ngoặc vuông.

### Full prompt
```text
{
  "image_generation_prompt": {
    "subject_details": {
      "demographics": "Young Caucasian woman, early 20s",
      "hair": "Textured blonde curly hair in a messy updo bun, loose wispy tendrils framing the face, backlit flyaways",
      "face": "Natural skin texture with visible freckles across nose and cheeks, high cheekbones, brushed-up eyebrows, full lips, defined jawline, minimal natural makeup",
      "gaze": "Direct eye contact, soft alluring expression, slightly parted lips, calm demeanor"
    },
    "apparel_and_styling": {
      "clothing": "[Black spaghetti strap camisole top], V-neck, minimalist style",
      "accessories": "None",
      "styling": "Effortless, casual morning aesthetic"
    },
    "pose_and_composition": {
      "type": "Close-up portrait, candid selfie angle",
      "framing": "Head and shoulders, centered composition",
      "posture": "Shoulders slightly angled, elongated neck with visible collarbones, subtle head tilt"
    },
    "environment_and_background": {
      "setting": "Indoor domestic room near a window",
      "backdrop": "Sheer textured curtains with soft vertical folds",
      "depth": "Shallow depth of field with softly blurred background"
    },
    "lighting_and_atmosphere": {
      "type": "Soft diffused natural window daylight",
      "direction": "Front-lit with subtle side bias",
      "highlights": "Soft highlights on forehead, nose tip, and cheekbones",
      "shadows": "Gentle shadows under the chin defining the neckline",
      "mood": "Intimate, raw, candid, serene"
    },
    "technical_specs": {
      "medium": "[Black and white photography], monochrome",
      "camera_emulation": "35mm film or smartphone front camera aesthetic",
      "lens": "35mm focal length",
      "aperture": "f/2.8",
      "film_grain": "Fine subtle film grain"
    }
  }
}
```