Seed 2.1 Turbo
ByteDance Seed · released 2026-06-23
No price from the maker itself is on record for Seed 2.1 Turbo. The lowest of 9 providers is Ofox: $0.3536 per 1M input tokens and $1.7696 per 1M output tokens (as of 2026-11-12). Context window: 256K tokens, up to 236K output tokens per request.
Price by providerUSD per 1M tokens
| Provider | Input | Output | Cached | Notes | |
|---|---|---|---|---|---|
OOfoxLowestvolcengine/ | $0.3536 | $1.7696 | $0.068 | Lowest | Official docs |
 Volcengine Arkdoubao-seed-2-1-turbo-260628 | $0.4453 | $2.22651 | $0.08906 | Official docs | |
KKilo Gatewaybytedance-seed/ | $0.5 | $2.5 | — | Official docs | |
NNanoGPTbytedance-seed/ | $0.5 | $2.5 | $0.25 | Official docs | |
 OpenRouterbytedance-seed/ | $0.5 | $2.5 | — | Official docs | |
 Vercel AI Gatewaybytedance/ | $0.5 | $2.5 | $0.1 | Official docs | |
 Venice AIseed-2-1-turbo | $0.625 | $3.125 | $0.125 | Official docs | |
 EmpirioLabs AIseed-2-1-turbo | $0.63 | $3.13 | $0.63 | Official docs | |
VVolcengine Ark Coding PlanDeprecateddoubao-seed-2.1-turbo | $0 | $0 | $0 | Deprecated | Official docs |
Providers are those listed by models.dev. This site has not vetted them one by one; each provider's own page has the binding price.
About
Faster ByteDance Seed 2.1 model for multimodal reasoning and latency-sensitive agent workflows
Description from models.dev.
Specs
- Type
- Text
- Context
- 256K
- Max output
- 236K
- Input
- Text, Image, Video
- Output
- Text
- Reasoning
- Yes
- Tool calling
- Yes
- Structured output
- Yes
- Knowledge cutoff
- —
- Open weights
- No
- Released
- 2026-06-23
Source
Prices and specs come from models.dev (MIT licence), updated 2026-11-12. Each provider's name links to its official docs. A provider priced at 0 usually includes the model in a subscription; it is not necessarily a free API.