BytePlus Seedream API for generation and precise editing
Seedream 5.0 Pro generates and edits images with instruction-scoped changes: precise editing, complex infographics, layered output and multilingual text behind one API.
Credit-based pricing - quota and concurrency tiered by plan - one account for every model.
What the Seedream API gives you
A generation and editing model that keeps the parts of the image you did not ask to change.
Precise editing
Change only what you describe and keep the rest of the frame intact instead of regenerating it.
Complex infographics
Render dense, structured visuals and diagram-like layouts, not just a single subject.
Layered output
Produce images with separated layers so a design can keep moving after generation.
Multilingual generation
Place text in the languages your campaign needs, inside the generated image.
Paired with Seedance
Take the finished still straight into Seedance for video on the same account and credits.
Quota and concurrency tiers
Plan tiers set the throughput, quota and concurrency available to your integration.
Seedream API FAQ
Editing, layout, language coverage and pricing for the Seedream image API.
Walk through the full workflow in the Seedream 5.0 Pro API guide, read the documentation, or animate the result with the Seedance API.
Start building with the Seedream API
Pick a token package, generate a key and send your first image request.