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Resource detail

豆包 Seed 2.1

Doubao Seed 2.1doubao-seed-2.1-pro

Doubao's new general model family for office work, coding delivery, and visual understanding.

DomesticPaidChinese support

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At a glance

doubao-seed-2-1

Pricing

Paid

Access

Platforms

Web

Chinese support

Yes

Last checked

2026-10-09

Popularity

97/100

Pricing evidence

Unverified

各 API 变体分档计费，见火山方舟模型价格

Verification and source

Partially verified

Unverified

Official provider release or model page

Model background

Closed weights

Seed 2.1 is officially available through Doubao and Volcano Engine. This family record does not generalize a single API variant's context and tiered pricing to every model.

Why it mattered

Seed 2.1 is officially available through Doubao and Volcano Engine. This family record does not generalize a single API variant's context and tiered pricing to every model.

Official linkhttps://seed.bytedance.com/en/seed2_1