# GPT Image Hub prompt

## Chân Dung Đêm Điện Ảnh Khóa Nhận Diện Khuôn Mặt
- URL: https://www.gptimagehub.com/vi/library/cinematic-night-portrait-with-identity-lock
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-2413
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fcinematic-night-portrait-with-identity-lock
- Category: Chân dung và nhiếp ảnh
- Model: nanobananapro
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: chân-dung, điện-ảnh, khóa-danh-tính, đêm-đô-thị, thời-trang-nam, chân-thực
- Updated: 2026-10-27T00:12:13.098Z
- Created: 2026-10-27T00:12:13.098Z

Tạo bức chân dung đêm đô thị đậm chất điện ảnh giữ nguyên khuôn mặt từ ảnh mẫu. Tùy chỉnh trang phục, bối cảnh và ánh sáng trong ngoặc vuông.

### Full prompt
```text
{
  "type": "image_generation_prompt",
  "style": "cinematic hyper-realistic portrait photography, luxury editorial",
  "identity_preservation": {
    "use_reference_image": true,
    "notes": "Strict identity lock based on the reference photo. Preserve exact facial features, bone structure, skin tone, facial hair, and hairline without alteration or artificial smoothing."
  },
  "subject": {
    "gender": "male",
    "pose": "[standing naturally, relaxed and confident]",
    "expression": "[subtle half-smile, calm and approachable]"
  },
  "wardrobe": {
    "outerwear": "[tailored dark jacket in charcoal black]",
    "inner_layer": "[minimalist plain crewneck tee]",
    "fit": "clean, structured, premium tailored fit with no visible logos"
  },
  "environment": {
    "location": "[modern urban night setting]",
    "background": "softly blurred city skyline bokeh lights",
    "atmosphere": "crisp clear night air"
  },
  "lighting": {
    "setup": "cinematic night lighting with soft frontal key light and subtle rim light",
    "color_tone": "cool cyan and teal with subtle magenta accents",
    "characteristics": "balanced exposure, deep natural shadows, no artificial glow"
  },
  "camera": {
    "lens": "85mm portrait lens",
    "framing": "chest-up portrait",
    "depth_of_field": "shallow depth of field with creamy bokeh, tack-sharp focus on the face"
  },
  "mood": "quiet luxury, understated confidence, cinematic atmosphere"
}
```