Doubao Seed 2.1 Turbo API
Send doubao-seed-2-1-turbo when you need the 2.1 Turbo id, not Mini. Listed price is 0.45 / 2.21, and context is 256,000 tokens. Mini is 0.03 / 0.30 with no published cache scores. Do not pick Turbo as a cheaper Mini. It is not.
What is Doubao Seed 2.1 Turbo API in NextModel?
Send doubao-seed-2-1-turbo when you need the 2.1 Turbo id, not Mini. Listed price is 0.45 / 2.21, and context is 256,000 tokens. Mini is 0.03 / 0.30 with no published cache scores. Do not pick Turbo as a cheaper Mini. It is not.
Doubao-Seed-2.1-turbo via NextModel: 256k-token context; $0.45 / 1M tokens in / $2.21 / 1M tokens out per 1M tokens. Capabilities: streaming.
Best use cases
- Callers already pinned to 2.1 Turbo.
- Chinese streaming that you have already decided is not a Mini job.
- A higher Doubao list price beside Lite at 0.09 / 0.53.
When not to use
- You wanted cheap Doubao. Use Mini.
- You need a published window beyond 256,000 tokens. Turbo tops out there.
- You need cache scores. None exist for Turbo.
OpenAI-compatible code example
curl https://api.nextmodel.app/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $NEXTMODEL_API_KEY" \
-d '{"model":"doubao-seed-2-1-turbo","messages":[{"role":"user","content":"Reply with OK."}]}'Switching models only changes the model field.
Similar alternatives
Doubao Seed 2.0 Code via NextModel: 256k-token context; Starting at $0.48 / 1M tokens in / $2.36 / 1M tokens out per 1M tokens. Capabilities: streaming.
Doubao Seed 2.0 Lite via NextModel: 256k-token context; Starting at $0.09 / 1M tokens in / $0.53 / 1M tokens out per 1M tokens. Capabilities: streaming.
Doubao Seed 2.0 Mini via NextModel: 256k-token context; Starting at $0.03 / 1M tokens in / $0.3 / 1M tokens out per 1M tokens. Capabilities: streaming.
Reading
Articles that explain Doubao-Seed-2.1-turbo
Doubao Seed 2.1 Turbo is listed on NextModel: 0.45 input, unpublished context
Listed price, 256,000-token context, and unpublished cache scores.
Zhao Yu'an
How to estimate AI API cost before you ship
Turbo is cheap per token. Size the traffic before you assume the bill stays small.
Lin Qiming
LLM Gateway: Compare Options and Alternatives
Same OpenAI-compatible base URL as the rest of the catalog.
Zhao Yu'an
FAQ
Doubao-Seed-2.1-turbo API questions
What model id do I send for Doubao Seed 2.1 Turbo?
Send doubao-seed-2-1-turbo to https://api.nextmodel.app/v1.
Why not Mini?
Mini is cheaper: 0.03 / 0.30 versus Turbo at 0.45 / 2.21, and cache scores are unpublished for both.
Context window?
256,000 tokens in this catalog snapshot.
Start now
Ready to start building?
Passwordless signup, pay-as-you-go billing, and one OpenAI-compatible endpoint for every model. Create your key and send your first request in minutes.