# GPT Image Hub prompt

## Chân Dung Cặp Đôi Ban Đêm Dùng Flash
- URL: https://www.gptimagehub.com/vi/library/nighttime-flash-couple-portrait
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-5148
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fnighttime-flash-couple-portrait
- Category: Chân dung và nhiếp ảnh
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: chân dung cặp đôi, flash trực diện, cuộc sống về đêm, chụp ảnh tiệc tùng, thanh lịch giản dị, phong cách flash
- Updated: 2026-10-28T04:37:23.098Z
- Created: 2026-10-28T04:37:23.098Z

Tạo bức chân dung cặp đôi ngoài trời ban đêm đầy thân mật dưới ánh đèn flash trực diện. Thay đổi trang phục, bối cảnh hoặc đồ uống để phù hợp với từng bữa tiệc.

### Full prompt
```text
{
  "image_type": "photograph",
  "genre": "nighttime lifestyle portrait",
  "composition": {
    "framing": "medium-full shot",
    "orientation": "vertical",
    "subjects_position": "two subjects centered, standing closely side by side with bodies touching",
    "camera_angle": "eye-level",
    "pose": "intimate and relaxed; female subject embracing male subject at chest and waist",
    "cropping": "cropped slightly below knees",
    "depth_of_field": "shallow to moderate; subjects in focus, background fades into darkness"
  },
  "subjects": [
    {
      "gender_presentation": "female",
      "approximate_age": "young adult",
      "build": "slim",
      "facial_features": "long wavy dark brown hair, softly contoured cheeks, defined eyebrows, natural makeup with glossy lips",
      "expression": "calm, subtle smile",
      "gaze": "looking directly at camera",
      "clothing": {
        "type": "fitted sleeveless dress",
        "pattern": "[bold abstract psychedelic swirl pattern]",
        "colors": ["red", "blue", "green", "orange", "white", "black"],
        "fit": "body-hugging, ankle-length"
      },
      "accessories": {
        "jewelry": "bracelet, ring",
        "nails": "long, red polished nails"
      }
    },
    {
      "gender_presentation": "male",
      "approximate_age": "young adult",
      "build": "average to athletic",
      "facial_features": "curly dark hair, light stubble, soft jawline",
      "expression": "neutral to slight smile",
      "gaze": "looking directly at camera",
      "clothing": {
        "top": "white lightweight linen button-up shirt, partially unbuttoned",
        "bottom": "light beige or off-white linen pants",
        "style": "resort casual, relaxed"
      },
      "accessories": {
        "wristwear": "dark bracelet",
        "handheld_object": "short glass tumbler with dark beverage"
      }
    }
  ],
  "interaction": {
    "relationship_cues": "romantic, affectionate",
    "body_language": "close embrace, relaxed shoulders, physical contact at torso and waist"
  },
  "environment": {
    "setting": "outdoor nighttime location",
    "background": "dark foliage and greenery",
    "visibility": "background mostly obscured by darkness",
    "ground": "grass lawn",
    "context": "evening social event or party"
  },
  "lighting": {
    "type": "direct on-camera flash",
    "key_light": "strong frontal flash",
    "fill": "minimal ambient light",
    "color_temperature": "neutral flash with warm skin tones",
    "shadows": "hard falloff into dark background, minimal shadow detail behind subjects",
    "skin_tone_rendering": "bright, smooth, slightly reflective highlights"
  },
  "color_palette": {
    "dominant_colors": ["black", "white", "green"],
    "accent_colors": ["red", "blue", "orange"],
    "contrast_level": "high due to flash against dark background",
    "overall_mood": "romantic, stylish, intimate"
  },
  "technical_details": {
    "camera_type": "smartphone or consumer digital camera",
    "lens_effect": "standard focal length",
    "focus": "sharp focus on subjects",
    "exposure": "subjects slightly overexposed relative to background",
    "noise": "low on subjects, minimal visible grain",
    "flash_usage": "enabled and dominant"
  }
}
```