# GPT Image Hub prompt

## Portrait Géométrique en Plan d'Architecte
- URL: https://www.gptimagehub.com/fr/library/architectural-blueprint-geometric-portrait
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-mm-10889
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Farchitectural-blueprint-geometric-portrait
- Category: Affiche et illustration
- Model: nanobananapro
- Aspect ratio: 3:4
- Style: illustration
- Tags: portrait, plan-architecte, art-éditorial, dessin-au-trait, géométrique, moderniste, schématique
- Updated: 2026-10-27T08:03:18.098Z
- Created: 2026-10-27T08:03:18.098Z

Transforme un portrait en illustration éditoriale moderniste intégrant plans d'architecte et tracés géométriques. Modifiez les couleurs d'accent, les lunettes ou le visage de référence.

### Full prompt
```text
{
  "prompt": "Stylized conceptual portrait of [the person from the reference photo] wearing [thin round glasses]. Modernist editorial line art inspired by architectural blueprints and technical drawings. The face is partitioned into layered geometric facets revealing structural grids, city floor plans, and mechanical diagrams embedded within the facial planes. Fine black ink linework, cross-hatching, and engraving-style shading over a clean white background. Selective bold graphic accents and translucent overlays in [deep red, muted blue, and warm yellow]. Thoughtful eyes with sharp highlights, balanced symmetry, and high contrast.",
  "negative_prompt": "photorealism, soft blur, painterly strokes, oil painting, messy colors, cartoonish style, exaggerated facial proportions",
  "style": [
    "modernist illustration",
    "architectural blueprint",
    "editorial line art",
    "engraving",
    "conceptual portrait"
  ],
  "color_palette": {
    "accent_colors": [
      "deep red",
      "muted blue",
      "warm yellow"
    ],
    "base_colors": [
      "black",
      "white"
    ]
  },
  "composition": {
    "background": "clean white",
    "symmetry": "balanced",
    "contrast": "high"
  }
}
```