# GPT Image Hub prompt

## Áp Phích Đồ Họa Thông Tin Kỹ Thuật Tàu Điện Ngầm
- URL: https://www.gptimagehub.com/vi/library/modern-metro-engineering-infographic-poster
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ff-447
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fmodern-metro-engineering-infographic-poster
- Category: Infographic / Giáo dục
- Model: gpt-image-2
- Aspect ratio: 1:1
- Style: graphic-design
- Tags: đồ họa thông tin, tàu điện ngầm, giao thông, kỹ thuật, đường sắt, sơ đồ, áp phích
- Updated: 2026-10-27T19:14:48.098Z
- Created: 2026-10-27T19:14:48.098Z

Tạo trang đồ họa thông tin kỹ thuật kiểu bách khoa toàn thư cho tàu điện ngầm hiện đại. Thay đổi tên trong ngoặc vuông để tùy chỉnh hệ thống.

### Full prompt
```text
A premium square reference-style urban transportation infographic and transit-engineering handbook page centered on a futuristic modern metro system called [AeroTransit Metro].

• Composition: 1:1 square format. A visually dense yet clean 'knowledge-first' layout with breathable spacing, rounded modular information cards, fine HUD-style dividers, and precise thin annotation callout lines.
• Subject & Setting: Centered ultra-detailed realistic 3D render of the [AeroTransit Metro] train in dramatic three-quarter perspective inside a sleek, modern underground station. Features aerodynamic contours, stainless-steel textures, glowing destination displays, smart glass windows, platform screen doors, illuminated station architecture, and precision track infrastructure.
• Visual Style & Palette: Editorial technical encyclopedia aesthetic; dark urban-tech backdrop layered with subtle railway schematics and blueprint overlays. Color scheme of deep navy, matte black, steel gray, electric blue accents, and soft white typography.
• Graphic Elements & Callouts: Fine scientific callout lines pointing to key components (regenerative braking, CBTC signalling, electric propulsion, smart ventilation, accessibility features). Modular infographic panels displaying technical specifications, metro network route maps, train blueprints, cross-section schematics, passenger flow diagrams, and energy efficiency comparison charts.
• Constraints: Avoid cartoonish illustration, cluttered commercial ads, floating sci-fi trains, or chaotic neon cyberpunk overload.
```
### Source
- Author: j\_smeaton99
- Title: freestylefly · Awesome GPT Image 2
- URL: https://x.com/j\_smeaton99/status/2056950969083343077
- License: MIT