# GPT Image Hub prompt

## 연필 소묘 인물화 단계별 튜토리얼 시트
- URL: https://www.gptimagehub.com/ko/library/graphite-portrait-drawing-tutorial-progression-sheet
- Generator URL: https://www.gptimagehub.com/ko/generate?promptId=oss-ym-g2-33840
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fko%2Flibrary%2Fgraphite-portrait-drawing-tutorial-progression-sheet
- Category: 인포그래픽 / 교육
- Model: gpt-image-2
- Aspect ratio: 4:5
- Style: 3d
- Tags: 연필 소묘, 스케치, 드로잉 튜토리얼, 단계별 과정, 초상화, 흑백, 인포그래픽
- Updated: 2026-10-27T01:53:08.098Z
- Created: 2026-10-27T01:53:08.098Z

기본 스케치 선에서 사실적인 완성본까지 발전하는 9분할 인물 소묘 과정을 생성합니다. 대괄호 안의 헤어스타일이나 얼굴 특징을 변경해 활용하세요.

### Full prompt
```text
A vertical 3-by-3 tutorial-style progression sheet showing the same young woman's portrait developing from a faint construction drawing into a polished realistic graphite pencil sketch on clean white drawing paper.

Composition: Portrait-oriented white paper background, 4:5 aspect ratio, divided into exactly 9 equal rectangular panels arranged in a 3 columns x 3 rows grid with subtle tonal boundaries.

Subject: The same front-facing young woman centered in every panel from the shoulders up. She has [dark brown hair rendered in graphite], thick softly arched eyebrows, almond-shaped light eyes, a straight delicate nose, full lips with a faint closed-mouth smile, an oval face, and a calm elegant expression. Her hairstyle is a voluminous loose updo with wispy curled strands falling beside both cheeks. She wears dangling earrings and an off-shoulder dark neckline forming a soft V shape.

Panel progression across 9 panels:
- Panel 1 (top left): Extremely faint construction sketch with oval head, centerline, facial guide lines, rough neck, shoulders, and hair mass.
- Panel 2 (top center): Light, clean line art establishing facial features, hair outline, earrings, and shoulders.
- Panel 3 (top right): Early shaded portrait with initial depth in eyes, lips, hair texture, and dark neckline.
- Panel 4 (middle left): Stronger graphite rendering with fuller hair shading, facial planes, and defined features.
- Panel 5 (middle center): Refined realistic portrait with balanced midtone shading, detailed hair strands, and defined earrings.
- Panel 6 (middle right): High-contrast hair rendering, smooth skin shading, detailed eyes, and deep dark values on clothing.
- Panel 7 (bottom left): Finished graphite portrait with polished facial modeling and deep shadows.
- Panel 8 (bottom center): Polished portrait variant with smooth tonal lighting and crisp facial detail.
- Panel 9 (bottom right): Final masterwork portrait, high realism, clean graphite values, intricate hair texture, expressive eyes, soft skin transitions, and dark off-shoulder garment.

Visual style: Traditional monochrome black-and-white graphite pencil drawing on fine-tooth paper, visible pencil grain, delicate crosshatching, smudged blending, and soft eraser highlights. Gradual step-by-step increase in contrast, detail, and realism.

Constraints: Maintain strict facial identity, proportions, pose, expression, and attire across all 9 panels. No text labels, no watermarks, no color, no UI elements.
```