Published 2026-05-21 · 林启明
Direct answer
A developer guide to using Doubao Seed 2.0 Mini through NextModel, including price, best use cases, and quickstart code. Production notes for product teams: what to check on quality, cost, routing, and rollout before sending traffic.
What is Doubao Seed 2.0 Mini good for?
Doubao Seed 2.0 Mini is a low-cost Chinese model candidate for high-volume product work: support drafts, classification, summarization, Chinese Q&A, and lightweight multimodal understanding. In the NextModel catalog it is marked as a production entry with $0.03 per 1M input tokens and $0.30 per 1M output tokens.
| Field | Value |
|---|---|
| Input price | $0.03 / 1M tokens |
| Output price | $0.30 / 1M tokens |
| Best for | Chinese Q&A, support, summarization, classification |
| Source | platform_curated |
Call Doubao through the OpenAI SDK
The model can be called with the same OpenAI-compatible chat-completions shape used elsewhere in the docs.
curl https://api.nextmodel.app/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $NEXTMODEL_API_KEY" \
-d '{"model":"qwen/qwen3.7-max","messages":[{"role":"user","content":"Reply with OK."}]}'Next steps
Compare Doubao on the model page, estimate monthly cost on pricing, then run your real prompt samples before routing production traffic.
- View /models/doubao-seed-2-0-mini
- Estimate cost in /pricing
- Start with /docs/quickstart