# GPT Image Hub prompt

## Portrait Vectoriel Synthwave Noir
- URL: https://www.gptimagehub.com/fr/library/synthwave-noir-vector-portrait
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-mm-2797
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fsynthwave-noir-vector-portrait
- Category: Affiche et illustration
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 1:1
- Style: illustration
- Tags: synthwave, noir, portrait vectoriel, bichromie, roman graphique, transfert de style
- Updated: 2026-10-26T16:43:18.098Z
- Created: 2026-10-26T16:43:18.098Z

Transforme une photo de référence en portrait vectoriel synthwave noir à fort contraste. Modifiez les teintes d'éclairage et la palette entre crochets selon vos envies.

### Full prompt
```text
{
  "action": "generate",
  "aspect_ratio": "1:1",
  "prompt_details": {
    "style": "Vector illustration with a synthwave noir aesthetic, digital flat art with grainy texture",
    "subject": "[A person] whose facial identity and features are preserved exactly as in the reference photo",
    "lighting": "High-contrast dual-tone lighting, [cyan] rim lighting combined with [deep red] ambient highlights, cinematic chiaroscuro effect",
    "color_palette": "[Deep navy blue, electric cyan, vibrant crimson, and charcoal black]",
    "composition": "Minimalist portrait, [centered] view, clean sharp edges with subtle film grain overlay",
    "environment": "Void-like dark background to emphasize the glow and silhouette",
    "technical_specs": "Clean vector lines, duotone shading, graphic novel influence, sharp focus on facial contours"
  }
}
```