# GPT Image Hub prompt

## Portrait en Clair-Obscur et Faisceau de Lumière
- URL: https://www.gptimagehub.com/fr/library/chiaroscuro-beam-portrait-on-concrete
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-mm-1917
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fchiaroscuro-beam-portrait-on-concrete
- Category: Portrait et photographie
- Model: nanobananapro
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: portrait photographique, clair-obscur, fort contraste, éclairage cinématographique, portrait sombre, tons froids
- Updated: 2026-10-27T17:50:48.098Z
- Created: 2026-10-27T17:50:48.098Z

Génère un portrait dramatique très contrasté où le sujet est plongé dans l'ombre, éclairé par un fin faisceau. Ajustez l'angle du faisceau, le mur ou les vêtements.

### Full prompt
```text
Moody portrait of [a man] leaning against [a concrete wall], his body mostly submerged in deep shadow. A single thin, sharp diagonal beam of light cuts across his [cheekbone and jawline]. Wearing [a dark shirt] and [dark jeans], with a subtle metallic glint reflecting off his [watch]. Heavy chiaroscuro contrast, cinematic cold color palette, sharp focus, atmospheric shadow play.
```