# GPT Image Hub prompt

## 흑백 목탄 및 연필 스케치 초상화
- URL: https://www.gptimagehub.com/ko/library/monochrome-charcoal-and-pencil-sketch-portrait
- Generator URL: https://www.gptimagehub.com/ko/generate?promptId=oss-ym-g2-33025
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fko%2Flibrary%2Fmonochrome-charcoal-and-pencil-sketch-portrait
- Category: 인물 및 사진
- Model: nanobananapro
- Aspect ratio: 3:4
- Style: painterly
- Tags: 스케치, 목탄화, 초상화, 연필화, 흑백, 사진변환, 순수미술
- Updated: 2026-10-27T08:20:03.098Z
- Created: 2026-10-27T08:20:03.098Z

참조 사진을 흩날리는 흑연 연기 효과가 돋보이는 고급 흑백 목탄 스케치로 변환합니다. 포즈, 스케치 스타일, 배경 종이 질감을 자유롭게 변경해 보세요.

### Full prompt
```text
Use the uploaded photo as the sole identity reference to create an artistic monochromatic portrait of this person, [comfortably seated, reading an open book while holding a small coffee cup in one hand].

Identity & Likeness:
Faithfully preserve the person's recognizable facial features, bone structure, eyes, eyebrows, nose, lips, jawline, skin nuances, and hairstyle from the reference photo without face swapping.

Pose & Wardrobe:
The subject is seated in a relaxed, elegant posture, looking down naturally at an open book with one hand gently holding a detailed ceramic coffee cup and the other resting on the pages. Maintain refined clothing consistent with the reference photo, rendered with realistic fabric folds and authentic texture.

Artistic Style & Medium:
Rendered in a [detailed monochromatic pencil and charcoal sketch combined with realistic editorial portrait photography]. Utilize ultrafine graphite lines, delicate cross-hatching, realistic charcoal shading, visible paper grain, and subtle ink accents. Surround the subject with dynamic flowing charcoal smoke, graphite dust, and dissolving sketch particles that softly disperse outward.

Details & Props:
The ceramic coffee cup and open book feature realistic textures; the book pages have a faint handwritten texture with no readable text or logos.

Background, Color & Lighting:
[Clean white or warm off-white textured paper background] with generous negative space. Strictly black, white, and soft monochromatic grays with zero color. Soft cinematic portrait lighting with delicate facial highlights and smooth shadow transitions.

Composition:
Centered portrait framing the head, hands, coffee cup, and book, with the edges organically dissolving into the paper background.
```