What is Seedream 4.0?

Seedream 4.0 is an independent AI image platform that enables users to generate, edit, and combine images in one workflow. It is powered by advanced image models and supports high-resolution output up to 4K. The platform is designed for designers, marketers, and teams who need clear visuals quickly, with features like text-to-image, image editing, and multi-image composition.

How to use Seedream 4.0?

To use Seedream 4.0, start by writing a short prompt or uploading up to 10 reference images. Then choose the desired resolution (from 1K to 4K) and adjust basic controls for style, layout, or subject details. Finally, generate the image in seconds, and you can edit it further or export it directly.

Core features of Seedream 4.0

All-in-one image workflow: create, edit, and compose images in one place
High-resolution output: generate images up to 4K for clear details
Fast generation: create 2K images in about two seconds
Consistent results with references: use multiple reference images to maintain character, product, or layout consistency
Clear text and layouts: improved clarity for posters, UI mockups, and packaging concepts