# GPT Image Hub prompt

## Chân Dung Mỹ Thuật Đơn Sắc Nam Giới
- URL: https://www.gptimagehub.com/vi/library/monochrome-fine-art-male-portrait
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-4741
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fmonochrome-fine-art-male-portrait
- Category: Chân dung và nhiếp ảnh
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: chân dung, đơn sắc, đen trắng, mỹ thuật, low-key, ánh sáng studio, trầm tư
- Updated: 2026-10-27T09:02:23.098Z
- Created: 2026-10-27T09:02:23.098Z

Tạo chân dung studio nam đen trắng tông trầm giàu cảm xúc với ánh sáng cạnh mạnh mẽ. Tùy chỉnh độ tuổi hoặc trang phục để thay đổi phong cách.

### Full prompt
```text
{
  "image_type": "photographic portrait",
  "orientation": "vertical",
  "composition": {
    "framing": "tight medium close-up",
    "crop": "subject cropped at mid-torso with head and hand dominating frame",
    "angle": "three-quarter profile",
    "camera_position": "slightly above eye level",
    "subject_placement": "subject positioned slightly off-center to the right",
    "negative_space": "minimal, concentrated on left background"
  },
  "subject": {
    "gender_presentation": "[male]",
    "approximate_age_range": "[late 20s to mid 30s]",
    "pose": "head tilted downward, hand raised to temple in contemplative gesture",
    "facial_expression": "pensive, introspective, serious",
    "gaze_direction": "downward, unfocused",
    "hair": {
      "style": "short, tousled, textured",
      "tone": "dark"
    },
    "facial_hair": {
      "type": "short stubble beard",
      "density": "medium"
    },
    "clothing": {
      "upper_garment": "[long-sleeve knit sweater]",
      "texture": "ribbed or woven fabric",
      "tone": "dark"
    },
    "accessories": {
      "watch": {
        "type": "analog wristwatch",
        "band": "leather strap",
        "dial": "minimalist, light-colored face",
        "style": "classic, understated"
      }
    }
  },
  "lighting": {
    "type": "studio lighting",
    "style": "low-key",
    "direction": "side lighting from upper left",
    "contrast": "high contrast with deep shadows",
    "highlights": "strong highlights on forehead, nose, cheekbone, and hand",
    "shadow_falloff": "soft but pronounced on right side of face and body"
  },
  "color": {
    "palette": "monochrome",
    "dominant_tones": [
      "black",
      "charcoal gray",
      "soft gray",
      "off-white highlights"
    ],
    "saturation": "none",
    "contrast_level": "high"
  },
  "background": {
    "type": "studio backdrop",
    "texture": "smooth with subtle gradient",
    "tone": "dark gray to near black",
    "detail_level": "minimal, distraction-free"
  },
  "focus_and_depth": {
    "focus": "sharp on face and hand",
    "depth_of_field": "shallow to moderate",
    "background_blur": "soft, unobtrusive"
  },
  "technical_characteristics": {
    "photographic_style": "fine art portrait",
    "likely_lens": "short telephoto 85mm equivalent",
    "aperture_character": "wide aperture look",
    "grain": "very fine, minimal noise",
    "sharpness": "high subject clarity with smooth tonal transitions"
  },
  "mood_and_tone": {
    "emotional_quality": "introspective, somber, reflective",
    "aesthetic": "minimalist, dramatic, cinematic",
    "visual_narrative": "moment of private thought or emotional weight"
  },
  "post_processing": {
    "black_and_white_conversion": "high quality monochrome conversion",
    "contrast_adjustment": "enhanced contrast",
    "clarity": "moderate clarity applied to facial features",
    "vignette": "subtle edge darkening"
  }
}
```