# GPT Image Hub prompt

## Chân Dung Mùa Đông Trong Bồn Tắm Gỗ Núi Tuyết
- URL: https://www.gptimagehub.com/vi/library/alpine-cedar-hot-tub-winter-portrait
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-11106
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Falpine-cedar-hot-tub-winter-portrait
- Category: Chân dung và nhiếp ảnh
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: núi tuyết, bồn tắm nước nóng, chân dung mùa đông, hoàng hôn, chân thực, tuyết
- Updated: 2026-10-28T00:15:41.386Z
- Created: 2026-10-28T00:15:41.386Z

Tạo chân dung chân thực lúc hoàng hôn của người phụ nữ trong bồn tắm gỗ tuyết tùng giữa trời tuyết. Thay đổi người mẫu hoặc màu áo tắm tùy ý.

### Full prompt
```text
{
  "subject": {
    "identity": {
      "biometric_reference": "[Madison Beer]",
      "facial_structure": "Heart-shaped face, high sharp cheekbones, defined jaw, slender refined nose",
      "iris_pattern": "Intense icy blue-green with dark limbal ring",
      "hair": "Black, damp-look with high-gloss specular highlights"
    },
    "body": {
      "somatotype": "Athletic mesomorph, lean muscle, balanced natural silhouette",
      "skin_texture": "Light olive, visible natural pores, fine lines, subtle freckles, light mist droplets, high subsurface scattering, no cosmetics"
    }
  },
  "wardrobe": {
    "primary_garment": {
      "type": "Modest high-neck athletic one-piece swimsuit, micro-ribbed vertical texture, [light blue] with small black embroidered 'love' along borders",
      "material": "High-density nylon-elastane blend, quick-drying matte finish",
      "accessories": "None, no jewelry"
    }
  },
  "pose_action": {
    "description": "Seated comfortably in circular cedar-wood soaking tub, lower body submerged, both arms resting gently over tub rim, closed-mouth gentle smile, direct eye contact with camera",
    "anatomical_integrity": "Natural joint articulation, accurate hands, natural skin tension"
  },
  "scene": {
    "environment": "High-altitude alpine exterior, civil twilight, gently falling snow",
    "elements": {
      "primary": "Circular cedar hot tub with wet wood grain and dark iron banding",
      "companion": "White Arctic fox resting near the tub edge",
      "background": "Soft-focus snowy mountain peaks, snow-covered pine forest, distant wooden chalets with warm tungsten window light"
    },
    "water_physics": "Accurate light refraction of submerged body, realistic surface ripples, rising steam with condensation on tub rim"
  },
  "lighting": {
    "source": "Diffuse cool twilight ambient light mixed with soft warm chalet glow fill",
    "effects": "Pinpoint specular highlights on skin, hair, and eyes, soft ambient occlusion"
  },
  "camera": {
    "focal_length": "24mm wide-angle selfie perspective",
    "aperture": "f/2.2",
    "shot_type": "Medium portrait shot"
  },
  "constraints": {
    "exclusions": "No airbrushed skin, no digital smoothing, no makeup, no extra limbs, no watermarks or UI elements"
  }
}
```