# GPT Image Hub prompt

## Ánh Sáng Chân Dung Studio Điện Ảnh Hai Tông Màu
- URL: https://www.gptimagehub.com/vi/library/dual-tone-cinematic-studio-portrait-lighting
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-g2-32270
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fdual-tone-cinematic-studio-portrait-lighting
- Category: Chân dung và nhiếp ảnh
- Model: gpt-image-2
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: chân dung studio, xanh và cam, hai tông màu, ánh sáng điện ảnh, ánh sáng chia tách, chân dung cận cảnh
- Updated: 2026-10-27T10:52:58.098Z
- Created: 2026-10-27T10:52:58.098Z

Tạo ảnh chân dung studio siêu thực với thiết lập ánh sáng tách biệt xanh mòng két và cam. Thay đổi chủ thể và trang phục trong ngoặc vuông để tùy chỉnh.

### Full prompt
```text
{
  "prompt_template": {
    "subject": "[the person in the reference photo]",
    "style": "hyperrealistic studio portrait photograph, cinematic dual-tone lighting",
    "composition": {
      "framing": "chest-up close crop portrait",
      "position": "perfectly centered, symmetrical",
      "orientation": "vertical, portrait aspect ratio 4:5",
      "gaze": "direct eye contact with camera, head facing forward, chin level"
    },
    "expression": {
      "mood": "calm, neutral, slightly serious",
      "mouth": "closed, relaxed lips",
      "eyes": "sharp, alert, direct"
    },
    "wardrobe": {
      "clothing": "[plain oversized white crewneck t-shirt]",
      "details": "no logos, no patterns, relaxed loose fit, shoulders fully visible",
      "color": "pure white, slightly glowing under fill light"
    },
    "lighting": {
      "setup": "dual-tone split lighting",
      "key_light": "warm amber rim light from camera-left, raking across one side of face, neck, and shoulder",
      "fill_light": "cool blue ambient light filling the rest of the face and body",
      "background_light": "soft glow gradient matching blue ambient tone",
      "contrast": "high contrast between warm highlight and cool shadow zones",
      "quality": "soft studio diffusion with a crisp rim highlight, no harsh shadows on facial features"
    },
    "background": {
      "type": "seamless studio backdrop",
      "color_gradient": "deep navy blue to teal, darker at edges",
      "vignette": "subtle darkening toward corners",
      "texture": "smooth, no props, no patterns"
    },
    "camera_specs": {
      "lens": "85mm portrait lens",
      "aperture": "shallow depth of field, f/2.8",
      "focus": "sharp focus on eyes and facial features",
      "sensor_feel": "medium format digital portrait"
    },
    "skin_and_hair_detail": {
      "skin": "natural realistic texture, visible pores, subtle sheen from lighting, no over-smoothing",
      "hair": "natural texture and volume matching subject's real hairstyle, individual strands visible under rim light"
    },
    "color_grade": "cinematic teal and orange color grade, warm highlights versus cool shadows, filmic contrast",
    "post_processing": "subtle skin evenness retaining natural imperfections, natural studio finish, no plastic look",
    "negative_prompt": "no text, no watermark, no extra objects, no inset image, no reference photo overlay, no multiple people, no distorted face, no blurry eyes, no cartoon style, no harsh unnatural shadows"
  }
}
```