# GPT Image Hub prompt

## Affiche Pédagogique sur le Nombre d'Or en Photo
- URL: https://www.gptimagehub.com/fr/library/golden-ratio-photography-composition-poster
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-g2-26849
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fgolden-ratio-photography-composition-poster
- Category: Infographie / Éducation
- Model: gpt-image-2
- Aspect ratio: 3:4
- Style: cinematic
- Tags: nombre d'or, photographie, affiche, composition, infographie, noir et blanc, portrait
- Updated: 2026-10-27T11:02:13.098Z
- Created: 2026-10-27T11:02:13.098Z

Générez une affiche éducative noir et blanc expliquant le nombre d'or avec des schémas superposés. Personnalisez les scènes ou les lignes de composition à volonté.

### Full prompt
```text
A [premium black and white educational photography composition poster] illustrating the [Golden Ratio in visual storytelling]. Designed as a vertical cinematic collage with a dark charcoal background, thin white borders, soft film grain, high-contrast monochrome lighting, and clean editorial typography across four photo panels.

- Top large panel: Children riding bicycles and walking on a rural dirt road, with fields, trees, mountains, and a soft cloudy sky in the background, positioned toward the left. Overlay a large white golden spiral and golden ratio grid curling toward the children as the focal point. Yellow header text: “GOLDEN SPIRAL”. White annotation text on the right: “SECONDARY OBJECT ON THE CURVE” with a thin blue arrow pointing to a blurred object on the spiral curve.
- Bottom-left panel: Close-up black and white portrait of a young boy's face with dramatic lighting, focusing on one eye. Overlay a white golden rectangle grid with nested rectangles framing the eye. Yellow header text: “GOLDEN RECTANGLE”. White caption text: “THE LEFT EYE WAS CHOSEN AS THE CENTRE OF INTEREST”.
- Bottom-right upper panel: Emotional black and white portrait of a mother holding a child under cinematic documentary lighting. Overlay white diagonal golden triangle composition lines intersecting near the mother's eye or bridge of the nose. Yellow header text: “GOLDEN TRIANGLE”. White annotation text: “PLACE THE CENTRE OF INTEREST ON THE INTERSECTING POINT, THE EYE OR BRIDGE OF NOSE IS IDEAL”.
- Bottom-right lower panel: Black and white portrait of a person wearing a traditional conical hat seated before an open valley landscape, face aligned to the spiral focal point. Overlay a white golden spiral and grid. Yellow header text: “GOLDEN SPIRAL”. White caption text: “THE FACE WAS PLACED INSIDE THE SPIRAL TO AVOID CROPPING TOO MUCH OFF THE TOP”.

Style: Professional photography masterclass poster, sharp diagrammatic overlays, elegant layout, no logos, no watermarks.
```