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Model vendor

ByteDance

Creator of Seed foundation models, SeeDance video generation, and Seedream image generation models

Updated Aug 17, 2026. Data as of 2026-08-17

Website
Models22
Versions9
Open defaults0
CountryCN

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ByteDance models

Default-version specifications and scored-version capability values are labeled separately.

22 rows
Columns

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Model
LLMBoard
Coverage
Context
License
Released
ModelBYSeed 2.1 ProByteDanceLLMBoard78.6Coverage80.0%Context256KLicenseClosed weightsReleasedJun 24, 2026
ModelBYSeed 2.1 TurboByteDanceLLMBoard73.5Coverage80.0%Context256KLicenseClosed weightsReleasedJun 24, 2026
ModelBYSeed 2.0 ProByteDanceLLMBoard69.0Coverage60.0%Context256KLicenseClosed weightsReleasedFeb 14, 2026
ModelBYSeed 2.0 LiteByteDanceLLMBoard53.3Coverage60.0%Context256KLicenseClosed weightsReleasedFeb 14, 2026
ModelBYSeeDance 1 ProByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedance 2.0 FastByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedance 2.0 ProByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedream 4ByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedream 4.5ByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeed1.6-embeddingByteDanceLLMBoardN/ACoverageN/AContext32.8KLicenseClosed weightsReleasedJun 18, 2025
ModelBYSeedream 5.0 ProByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedream 5.0 LiteByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedream 3.0ByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYDreamina 3.1ByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYInfinity 8BByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSDXL LightningByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYBagelByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedEdit 3.0ByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYDreamina Seedance 2.0 720pByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedance 1.5 proByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedance 1.0ByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A
ModelBYSeedance 1.0 MiniByteDanceLLMBoardN/ACoverageN/AContextN/ALicenseClosed weightsReleasedN/A

ByteDance capability scores

Each unique model uses its latest scored version.

ByteDance LLMBoard scores

ByteDance Highlights

Leading ByteDance models by score, price and context window.

Top scoreSeed 2.1 Pro78.6 LLMBoardLargest contextSeed 2.0 Lite256K tokens
Open-weight defaults0of 22 models

What is ByteDance?

Background and model catalog information for ByteDance.

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
Models
22
Versions
9
Country
CN
Founded
Not available

Catalog data as of 2026-08-17.

FAQ

Common questions about ByteDance.

What is ByteDance's highest-ranked model?

Seed 2.1 Pro currently has the strongest LLMBoard score from this vendor.

How many ByteDance models are tracked?

The catalog contains 22 independently selectable ByteDance models and 9 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.