# GPT Image Hub prompt

## Pencil and Ink Sketch Transformation
- URL: https://www.gptimagehub.com/library/pencil-and-ink-sketch-transformation
- Generator URL: https://www.gptimagehub.com/generate?promptId=oss-ym-mm-3976
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Flibrary%2Fpencil-and-ink-sketch-transformation
- Category: Poster & Illustration
- Model: nanobanana
- Aspect ratio: 3:4
- Style: 3d
- Tags: pencil sketch, ink drawing, photo to sketch, hand drawn, cross hatching, fine art
- Updated: 2026-10-26T15:35:53.098Z
- Created: 2026-10-26T15:35:53.098Z

Convert any reference photo into an elegant, hand-drawn pencil and ink sketch illustration. Adjust shading style and linework density to fine-tune the artistic aesthetic.

### Full prompt
```text
{
  "prompt": "Use the reference photo as the primary reference for composition, proportions, pose, objects, and layout. Preserve the original identity and facial features accurately. Convert the image into a refined [pencil and ink sketch illustration] using clean hand-drawn linework, controlled cross-hatching, and soft tonal shading. Keep facial features, eyes, and hands sharp and expressive, while rendering background details minimally with light pencil sketches. The overall look is an elegant, timeless, professional hand-drawn fine art illustration.",
  "negative_prompt": "identity change, distorted facial features, cartoon, anime, 3D render, messy scribbles, heavy black fills, low quality, blur, noise, extra limbs, text, watermark, logo",
  "style": "refined pencil and ink sketch illustration",
  "mood": "classic, artistic, serene",
  "lighting": "subtle illustrative shading",
  "texture": "fine art paper grain, graphite and ink strokes",
  "render_quality": "hand-drawn fine art illustration",
  "reference_strength": 0.9
}
```