# GPT Image Hub prompt

## Comparatif en Triptyque de Bibliothèque Spatiale
- URL: https://www.gptimagehub.com/fr/library/space-library-triptych-prompt-comparison
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-g2-36761
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fspace-library-triptych-prompt-comparison
- Category: Infographie / Éducation
- Model: gpt-image-2
- Aspect ratio: 16:9
- Style: 3d
- Tags: bibliothèque spatiale, triptyque, comparaison de prompts, rendu 3d, architecture sci-fi, infographie
- Updated: 2026-10-26T17:19:43.098Z
- Created: 2026-10-26T17:19:43.098Z

Comparatif horizontal sur trois panneaux illustrant une bibliothèque spatiale selon trois longueurs de prompt. Modifiez les étiquettes et le sujet à volonté.

### Full prompt
```text
A horizontal triptych comparison layout with a dark navy background, divided into three equal vertical panels, each displaying a photorealistic 3D render of a fantastical space library:

- Left Panel: Labeled "5 WORDS" at the bottom in crisp white sans-serif text. An exterior wide-angle shot of a grand, ornate baroque library structure floating in deep cosmos. A massive transparent glass dome reveals a swirling spiral galaxy within, surrounded by vibrant nebulae, cosmic dust, and glittering stars, reflected on a calm water-like surface beneath it.
- Center Panel: Labeled "25 WORDS" at the bottom. An interior perspective looking out through a massive panoramic curved window at a giant Saturn-like ringed planet. Tall wooden bookshelves line the walls, accompanied by a cozy tufted leather armchair, a small side table with a warm reading lamp, and a detailed oriental rug on polished dark wood flooring.
- Right Panel: Labeled "100 WORDS" at the bottom. A close-up interior still-life shot of a mahogany desk featuring an open leather-bound book, a glowing vintage brass banker's lamp, and a detailed desktop globe. In the background, tall arched architectural windows reveal the majestic ringed planet and stellar space, with warm golden indoor illumination sharply contrasting against the cool deep-blue cosmic exterior.
```