# GPT Image Hub prompt

## Banner quảng bá ban nhạc rock anime
- URL: https://www.gptimagehub.com/vi/library/anime-rock-band-promotional-banner
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-g2-20683
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fanime-rock-band-promotional-banner
- Category: Áp phích và minh họa
- Model: gpt-image-2
- Aspect ratio: 2:1
- Style: anime
- Tags: banner anime, poster hòa nhạc, phông chữ nhật, banner web, ban nhạc idol, banner quảng bá
- Updated: 2026-10-27T19:13:23.098Z
- Created: 2026-10-27T19:13:23.098Z

Tạo banner web phong cách concert anime sôi động với phông chữ tiếng Nhật đậm nét và các thành viên ban nhạc. Tùy chỉnh tiêu đề và nhân vật cho sự kiện quảng bá.

### Full prompt
```text
High-energy Japanese promotional web banner styled as an anime idol rock concert poster, in a 2:1 wide horizontal aspect ratio.

Typography:
Upper third features large, bold Japanese headline text in thick glossy white lettering with a heavy black drop shadow: "[ChatGPTによる画像生成が\n大幅アップデート!]". Centered directly below in smaller bold white text with a black outline: "[GPT-Image-2が無料で使える]". Typography is oversized, crisp, legible, and dominant.

Characters & Layout:
Arranged left to right across the bottom half are exactly 5 anime-style band members:
1. Far left: Blue-haired keyboardist with long blue hair and white blouse behind a synthesizer, face masked with a soft rectangular blur.
2. Left of center: Pink twin-tailed idol singer in a frilly pink dress with flower hair accessories, singing into a microphone with a bright, fully visible smiling face.
3. Center: Golden-yellow-haired drummer/front idol in a yellow cropped jacket and star accessories, smiling widely with drumsticks raised in front of a drum set, fully visible face.
4. Right of center: Dark green-haired bassist in a black-and-green stage outfit holding a bass guitar, face masked with a soft rectangular blur.
5. Far right: Black-haired guitarist in a gothic black-and-purple strap outfit holding an electric purple guitar, face masked with a soft rectangular blur.

Background & Setting:
A festive concert stage with a glowing abstract swirl knot logo centered behind the idols, encircled by a brilliant golden circular halo. Flanking the stage are futuristic display panels: neon control interface rings on the left screen, and colorful AI image-generation art previews on the right screen. Stage spotlights, floating musical notes, glowing star particles, confetti sparkles, bokeh dots, and dynamic diagonal lens flares fill the scene.

Style & Color:
Vibrant anime digital illustration, high contrast, glossy finish, saturated palette of neon pink, radiant gold, deep purple, and electric blue, dramatic concert backlighting.
```