# GPT Image Hub prompt

## Bố Cục Thumbnail YouTube Thu Hút
- URL: https://www.gptimagehub.com/vi/library/high-impact-youtube-thumbnail-composition
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-g2-21541
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fhigh-impact-youtube-thumbnail-composition
- Category: Mạng xã hội
- Model: gpt-image-2-5-flare
- Aspect ratio: 16:9
- Style: cinematic
- Tags: thumbnail youtube, mạng xã hội, điện ảnh, độ tương phản cao, thu hút click, ảnh bìa video
- Updated: 2026-10-27T15:42:08.098Z
- Created: 2026-10-27T15:42:08.098Z

Tạo ảnh thu nhỏ YouTube bắt mắt, dễ nhìn trên màn hình nhỏ. Tùy chỉnh chủ thể, biểu cảm, màu sắc và bối cảnh cho phù hợp với video của bạn.

### Full prompt
```text
A professional, high-impact YouTube thumbnail composition. Subject: [main character, object, or person] with [a strong emotional expression, dramatic reaction, or dynamic pose]. Composition: [close-up shot, centered with eye-level camera angle], featuring sharp foreground and background separation. Visual hierarchy: primary focus is instantly drawn to [the central subject], with minimal supporting narrative details to prevent clutter. Lighting: [cinematic lighting style with rim light and dramatic contrast]. Color palette: dominant [vibrant blue] tones with [bold neon yellow] accent highlights, maintaining high contrast between the subject and the background. Background: [a simple, readable environment] with clean negative space. Style: [cinematic and stylized realism], optimized for ultra-readability at small mobile sizes with high-contrast silhouettes and high-saturation focal points.
```