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Seedream

Image model family from ByteDance Seed: specs, list prices and every update we have collected.

Maker
ByteDance Seed
Output
Image
Weights
Closed
Updates collected
3

Seedream is an image generation model family from ByteDance Seed. It is available through the maker’s own apps and through API platforms. OpenRouter’s public catalogue currently lists 4 variants: Seedream 5.0 Flash, Seedream 5.0 Lite, Seedream 5.0 Pro, Seedream 4.5.

4 of them accept input images for editing, with up to 14 reference images per request.

VidoGrid has collected 3 updates that mention Seedream; the newest is from 01 Oct 2026.

Variants and list prices

ModelEdits imagesResolutionMax reference imagesImages per callList priceListed
Seedream 5.0 FlashByteDance Seed1K, 2K141$0.01801 Oct
Seedream 5.0 LiteByteDance Seed2K, 4K144$0.03513 Aug
Seedream 5.0 ProByteDance Seed1K, 2K141$0.04512 Aug
Seedream 4.5ByteDance Seed1K, 2K, 4K1410$0.04023 Dec

Prices are per image unless marked: * per megapixel, † per million output image tokens.