# GPT Image Hub prompt

## Banner Thông Báo Ban Nhạc Idol Anime
- URL: https://www.gptimagehub.com/vi/library/anime-idol-band-announcement-banner
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-g2-20681
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fanime-idol-band-announcement-banner
- Category: Mạng xã hội
- Model: gpt-image-2
- Aspect ratio: 2:1
- Style: graphic-design
- Tags: anime, idol, concert, banner, mạng xã hội, ánh sáng sân khấu, poster sự kiện
- Updated: 2026-10-28T00:55:43.098Z
- Created: 2026-10-28T00:55:43.098Z

Tạo banner concert idol anime đầy năng lượng với ánh sáng sân khấu rực rỡ và văn bản tùy chỉnh. Thay đổi tiêu đề hoặc nhạc cụ để quảng bá sự kiện.

### Full prompt
```text
A vibrant anime-style social media announcement banner designed like a high-energy idol band concert poster. Horizontal composition with a dense, colorful layout and no empty space. 

Main text: Across the top, a large bold Japanese headline in thick white lettering with black drop shadow and slight 3D depth reading: "[ChatGPTによる画像生成が\n大幅アップデート!]". Directly underneath, centered, a smaller bold white subtitle with black outline reading: "[GPT-Image-2が無料で使える]". The text dominates the upper third and remains highly legible.

Setting & Stage: A dazzling anime concert stage filled with golden sparkles, star shapes, lens flares, neon light streaks, confetti, glowing particles, and dramatic concert spotlights. In the center background, a large glowing OpenAI-style knot logo appears inside a warm golden circular light behind the performers. On the far left and right edges, include futuristic sci-fi UI monitor panels displaying colorful dashboards, circular interface graphics, digital controls, and audio visualizers.

Characters: Exactly five anime band members arranged across the lower half from left to right:
1. Keyboardist on the far left: long blue hair, white blouse, seated or standing behind a synthesizer keyboard with a calm idol expression.
2. Vocalist at left-center: pink hair in twin tails with floral accessories, frilly pink idol dress, holding a black microphone while singing brightly.
3. Drummer and front idol at center-right foreground: energetic smiling girl with yellow-orange hair, star hair clip, yellow cropped jacket over a white outfit, pointing a drumstick forward toward the viewer, with a drum kit visible behind her.
4. Bassist/guitarist at right-center: dark green hair, black and green streetwear, holding a dark electric bass, positioned slightly behind the center performer.
5. Guitarist on the far right: black hair, gothic black outfit with straps and buckles, holding a purple electric guitar.

Style: Polished Japanese anime key visual, idol band aesthetic, glossy digital painting, saturated vibrant colors, dynamic stage lighting, crisp line work, dramatic depth, warm gold and magenta highlights, celebratory tech-news tone. Exactly 5 characters and 2 visible text blocks. No extra logos, watermarks, or borders.
```