Model vendor
ByteDance
Creator of Seed foundation models, SeeDance video generation, and Seedream image generation models
Updated Aug 10, 2026. Data as of 2026-08-07
Published models4
Published versions4
Open defaults0
CountryCN
ByteDance models
Default-version specifications and scored-version capability values are labeled separately.
| BY | Seed 2.1 Pro | 87.4 | 60.0% | N/A | Closed weights | Seed 2.1 Pro | |
| BY | Seed 2.1 Turbo | 80.5 | 60.0% | N/A | Closed weights | Seed 2.1 Turbo | |
| BY | Seed 2.0 Lite | N/A | N/A | N/A | Closed weights | Not scored | |
| BY | Seed 2.0 Pro | N/A | N/A | 256K | Closed weights | Not scored |
ByteDance capability scores
Each unique model uses its latest scored version.
ByteDance highlights
Leaders from this vendor's current published catalog.
Top scoreSeed 2.1 Pro87.4 LLMBoardLargest contextSeed 2.0 Pro256K tokens
Open-weight defaults0of 4 published models
What is ByteDance?
Vendor context from the published model registry.
Creator of Seed foundation models, SeeDance video generation, and Seedream image generation models
Model ownership is separate from API hosting. One model can be offered by multiple API providers with different prices.
- Vendor
- ByteDance
- Published models
- 4
- Published versions
- 4
- Country
- CN
- Founded
- Not published
Vendor description and inventory come from the published model registry.
FAQ
Common questions about ByteDance.
What is ByteDance's highest-ranked model?
Seed 2.1 Pro currently has the strongest published LLMBoard score from this vendor.
How many ByteDance models are tracked?
The current public catalog contains 4 independently selectable ByteDance model products and 4 published versions.
Does ByteDance host every listed model API?
Not necessarily. Vendor identifies the model developer; API providers are tracked separately.
Does ByteDance publish open-weight models?
No current default version is marked as open weight.