ELLISEKIZ
Doubao Seed 2.1 Pro
chat / llm

Doubao Seed 2.1 Pro by DOUBAO

bytedance/doubao-seed-2.1-pro-260628

Flagship model delivering premium reasoning, coding, multimodal understanding, and enterprise-grade performance.

Chat / LLM
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Output

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Set up the model and run your first generation.

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Other variants in this seriesFamily guide →Seed Audio 1.0$0.143Doubao Seed 2.1 Turbo$0.45/$2.25 · 1MDoubao Seed Character$0.20/$0.80 · 1MDoubao Seed Evolving$0.90/$4.50 · 1MDoubao Seed 1.6$0.25/$2.00 · 1MDoubao Seed 1.6 Flash$0.07/$0.30 · 1MDoubao Seed 1.8$0.25/$2.00 · 1MDoubao Seed 2.0 Code Preview$0.50/$3.00 · 1M

Questions

How much does Doubao Seed 2.1 Pro cost?
$0.90 per 1M input tokens and $4.50 per 1M output tokens on ElliSekiz — the provider's own price, billed 1:1 from a prepaid USD balance with no markup and no subscription. Failed generations are free.
How do I call Doubao Seed 2.1 Pro from the API?
POST to https://ellisekiz.ai/api/v1/generations with "model": "bytedance/doubao-seed-2.1-pro-260628" and your prompt, authenticated with an ElliSekiz API token. The API tab on this page has the full request for this model, including its own parameters.
Pricing $0.90 in / $4.50 out per 1M tokens · billed 1:1 at provider cost · compare providers