Japanese Ad Banner Grid Generator — 4-Panel Layout

Create a professional 2x2 grid of modern Japanese web banners for beverage, food delivery, cosmetics, and fitness industries with editable text fields. Use it as a 컨셉 아트 starting point for GPT Image 2: keep the visual structure and style constraints intact, then swap in your own subject, brand, or scene.

This prompt is organized as structured JSON with fields such as type, layout, and panels. Keeping that hierarchy helps the model separate the subject, layout, interface elements, and detail constraints.

Start with small changes to subject, scene, camera, and color, then generate a few variations to compare composition and detail without turning the page copy into keyword stuffing.