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Doubao Seed 2.1
About Doubao Seed 2.1
Doubao Seed 2.1 is an AI model developed by ByteDance, in the language category, released in 2026, made available as a proprietary (API-only) model. ByteDance's next-generation Doubao Seed 2.1 LLM (with a higher-end Seed 2.1 Pro variant), released at the Volcano Engine.
On this page you'll find Doubao Seed 2.1's full specifications. Review provider pricing and benchmark scores below, or compare Doubao Seed 2.1 head-to-head with other language models.
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Frequently asked questions
What is Doubao Seed 2.1? ▶
ByteDance's next-generation Doubao Seed 2.1 LLM (with a higher-end Seed 2.1 Pro variant), released at the Volcano Engine It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.
Who created Doubao Seed 2.1? ▶
Doubao Seed 2.1 was developed by ByteDance and released in 2026.
Is Doubao Seed 2.1 open source or proprietary? ▶
Doubao Seed 2.1 is a proprietary model. It is accessed through an API rather than by downloading the weights.
How much does Doubao Seed 2.1 cost? ▶
Pricing for Doubao Seed 2.1 depends on the provider. See the providers table on this page for the latest API rates.
How does Doubao Seed 2.1 perform on benchmarks? ▶
Benchmark scores for Doubao Seed 2.1 are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.
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