Bria Expand is an outpainting model trained exclusively on licensed content. It analyzes the colors, textures, and objects in your photo and convincingly continues the scene beyond its edges.
Two modes are available. In "Custom" mode, you set the expansion percentage for each side individually or all at once. In "By Ratio" mode, simply pick a format — 1:1, 4:3, 16:9, 9:16, and more — and the service calculates how much to add automatically.
The result works great for stories, printing, banners, and design layouts. Expansion takes just a few seconds and costs 4 credit.