Volcengine model
Doubao Seed 2 0 PRO API
doubao-seed-2-0-pro is a model from Volcengine for Chinese-language use cases. The catalog lists input at $0.48 / 1M tokens and output at $2.36 / 1M tokens. Context window is 256,000 tokens.
ThinkingFunction CallingVision
| Input length | Input / 1M | Output / 1M | Cache hit / 1M |
|---|---|---|---|
| ≤ 32k | $0.48 | $2.36 | $0.1 |
| 32k - 128k | $0.71 | $3.53 | $0.15 |
| 128k - 256k | $1.42 | $7.06 | $0.29 |
What is Doubao Seed 2 0 PRO API in NextModel?
doubao-seed-2-0-pro is a model from Volcengine for Chinese-language use cases. The catalog lists input at $0.48 / 1M tokens and output at $2.36 / 1M tokens. Context window is 256,000 tokens.
Doubao Seed 2.0 Pro via NextModel: 256k-token context; Starting at $0.48 / 1M tokens in / $2.36 / 1M tokens out per 1M tokens. Capabilities: streaming.
Best use cases
- Call it if you need a low-priced Volcengine model with a published 256,000-token context window and you do not require a first-party CacheSafety score.
- You need the listed capabilities on this catalog entry.
- The listed price fits the workload better than the siblings in the same family.
When not to use
- Do not call it if you need a context window beyond 256,000 tokens, a first-party CacheSafety result, or independent quality validation.
- CacheSafety results and independent quality validation are not published in this catalog snapshot.
- A required number is unpublished in the catalog snapshot.
OpenAI-compatible code example
request.sh
curl https://api.nextmodel.app/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $NEXTMODEL_API_KEY" \
-d '{"model":"doubao-seed-2-0-pro","messages":[{"role":"user","content":"Reply with OK."}]}'Switching models only changes the model field.
Similar alternatives
VolcengineCatalog
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.
Best forChinese Q&A, general chat
Streaming
Platform curatedCurated and maintained in the NextModel catalog
VolcengineCatalog
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.
Best forChinese Q&A, general chat
Streaming
Platform curatedCurated and maintained in the NextModel catalog
VolcengineCatalog
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.
Best forChinese Q&A, general chat
Streaming
Platform curatedCurated and maintained in the NextModel catalog
Reading
Articles that explain Doubao Seed 2.0 Pro
How to estimate AI API cost before you ship
Listed price only tells you the unit cost. This walkthrough turns that into a traffic estimate.
Lin Qiming
LLM Gateway: Compare Options and Alternatives
Same OpenAI-compatible base URL, with routing and billing sitting in front of the model.
Zhao Yu'an
FAQ
Doubao Seed 2.0 Pro API questions
What model id do I send for Doubao Seed 2 0 PRO?
Send doubao-seed-2-0-pro to https://api.nextmodel.app/v1 with your OpenAI SDK. If that id is missing from /v1/models, the page is stale.
What does the catalog list for price and context?
Doubao Seed 2 0 PRO is listed at $0.48 / 1M tokens input and $2.36 / 1M tokens output. Context window: 256,000 tokens.
What should I treat as unverified?
Do not call it if you need a context window beyond 256,000 tokens, a first-party CacheSafety result, or independent quality validation. CacheSafety results and independent quality validation are not published in this catalog snapshot.
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