# GPT Image Hub prompt

## Chân Dung Đọc Sách Bằng Than và Chì
- URL: https://www.gptimagehub.com/vi/library/charcoal-and-pencil-reading-portrait-2
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-g2-33031
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fcharcoal-and-pencil-reading-portrait-2
- Category: Chân dung và nhiếp ảnh
- Model: nanobanana
- Aspect ratio: 4:5
- Style: painterly
- Tags: phác-thảo, than-chì, vẽ-chì, chân-dung, đơn-sắc, hiệu-ứng-khói, đọc-sách
- Updated: 2026-10-26T23:13:03.098Z
- Created: 2026-10-26T23:13:03.098Z

Biến ảnh chân dung thành phác thảo than và chì đen trắng nghệ thuật đang đọc sách cùng hiệu ứng khói. Thay đổi phần trong ngoặc vuông để tùy chỉnh.

### Full prompt
```text
Use the uploaded photo as the identity reference for this person, preserving their facial structure, features, hair texture, and likeness.

Transform the subject into [a high-end black and white artistic portrait]: sitting comfortably, [reading an open book] while gently holding [a small coffee cup] in one hand. The other hand supports the open book. The pose is natural, calm, and contemplative, naturally glancing down toward the pages.

Clothing retains the style and texture from the reference photo, rendered with realistic folds and sophisticated simplicity.

Style: Monochrome pencil and charcoal sketch blended with fine-art editorial portraiture. Uses extremely delicate graphite line work, cross-hatching, rich charcoal shading, paper grain texture, and hand-drawn borders. Gracefully flowing charcoal smoke, graphite dust, and wispy sketch particles swirl softly around the hair, shoulders, clothing, and book, dissolving softly outward.

Setting & Background: Minimalist clean white textured art paper with ample negative space around the edges.

Lighting: Soft, directional cinematic portrait lighting translated into a full range of grayscale tones, from crisp paper-white highlights to velvety charcoal blacks.

Details: Realistic hands and fingers; visible page textures with faint, unreadable sketch lines rather than legible text; clearly detailed ceramic cup without logos. Strictly black and white monochrome with no color, watermarks, or photographic overlays.
```