# GPT Image Hub prompt

## Selfie Gương Phòng Gym Dáng Đồng Hồ Cát
- URL: https://www.gptimagehub.com/vi/library/gym-mirror-selfie-hourglass-pose
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-8304
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fgym-mirror-selfie-hourglass-pose
- Category: Chân dung và nhiếp ảnh
- Model: nanobanana
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: thể-hình, phòng-gym, selfie-qua-gương, đồng-hồ-cát, chân-dung, ảnh-thực, mạng-xã-hội
- Updated: 2026-10-28T03:34:03.098Z
- Created: 2026-10-28T03:34:03.098Z

Tạo bức ảnh selfie qua gương chân thực tại phòng gym làm nổi bật vóc dáng đồng hồ cát trên nền trời đêm. Tùy chỉnh thành phố và chữ in trên quần đùi theo ý bạn.

### Full prompt
```text
{
  "subject": {
    "identity": "the character from the reference photo",
    "body": {
      "description": "An exaggerated hourglass figure with a narrow snatched waist and wide curvaceous hips, narrow shoulders accentuating a dramatic waist-to-hip ratio, well-developed glutes, and thick athletic thighs with an arched spine.",
      "pose": "Kneeling on the floor facing away from the mirror while glancing back over the shoulder, holding a smartphone to capture a mirror selfie emphasizing the back and side profile.",
      "barefoot": true
    },
    "wardrobe": {
      "top": "White cropped t-shirt slightly gathered at the back.",
      "bottom": "Fitted athletic shorts in soft pastel pink stretch fabric, featuring crisp non-inverted white text reading '[REFERENCE]' across the back.",
      "accessories": "Smartphone in a neutral pastel case, delicate minimalist necklace."
    }
  },
  "camera": {
    "type": "Smartphone mirror selfie",
    "lens": "Wide-angle",
    "aspect_ratio": "3:4"
  },
  "lighting": {
    "type": "Nighttime city ambient glow through floor-to-ceiling windows blended with soft indoor gym lighting.",
    "quality": "Soft diffused illumination highlighting natural skin texture and body definition.",
    "direction": "Diffused from the left and overhead."
  },
  "scene": {
    "location": "Luxury modern fitness studio.",
    "background": "Panoramic windows overlooking a blurred nighttime skyline of [Paris], out-of-focus treadmills, and subtle mirror reflections.",
    "props": "Light blue workout mat on the gym floor."
  },
  "texture": {
    "clothing": "Soft breathable cotton t-shirt, smooth matte spandex shorts.",
    "skin": "Realistic, soft skin texture."
  },
  "style": {
    "mood": "Authentic cinematic social media aesthetic",
    "detail_level": "High detail",
    "rendering": "Photorealistic with natural light falloff"
  }
}
```