Seedream

Seedream is ByteDance's family of image models, capable of generating and editing pictures at up to 4K. It handles Chinese and English prompts well and does a good job with text in images and multi-reference editing.

You can use it through ByteDance's Doubao and Dreamina apps, and through APIs on partner platforms. It often ranks near the top of public image-quality leaderboards.

A strong pick for commercial visuals, posters and product shots.