Doubao Seed 2.1 Turbo
256K-context throughput tier with the Seed 2.1 family's modality support.
Observed 4 Oct 2026
Specification
What the provider publishes
- Provider
- ByteDance (Doubao / Seed) · home jurisdiction CN
- Context window
- 262,144 tokens
- Input rate
- Unverified per million tokens
- Output rate
- Unverified per million tokens
- Modalities
- Text · Image · Video
- Tool calling
- Yes
- Structured output
- Yes
- Open weights
- No
- Released
- 2026-06-28
Endpoints
Serving deployments
Each row is a separate deployment. The same weights on different infrastructure have different legal positions, so each deployment gets its own entry.
| Cloud | Region | Location | Jurisdiction | In provider home | Operated by |
|---|---|---|---|---|---|
| Volcano Engine ModelArk | cn-beijing | Beijing, CN | CN | Yes | - |
| BytePlus ModelArk | ap-southeast-1 | Singapore | SG | No | - |
| unverified | ap-east-1 | Hong Kong | HK | Yes | unverified |
Enforcement
What happens to a jurisdiction-bound request
This is the routing result for this entry, computed from the endpoints above. The router applies the same rule at request time.
No endpoints found supporting your data region (JP).
No endpoint inside this jurisdiction can serve the model. The request is refused rather than routed abroad.
APPI
No endpoints found supporting your data region (KR).
No endpoint inside this jurisdiction can serve the model. The request is refused rather than routed abroad.
PIPA
Routed to BytePlus ModelArk in ap-southeast-1.
Served from ap-southeast-1.
PDPA
No endpoints found supporting your data region (MY).
No endpoint inside this jurisdiction can serve the model. The request is refused rather than routed abroad.
PDPA
Routed to unverified in ap-east-1.
Served from ap-east-1.
PDPO
No endpoints found supporting your data region (TW).
No endpoint inside this jurisdiction can serve the model. The request is refused rather than routed abroad.
PDPA
Routed to Volcano Engine ModelArk in cn-beijing.
Served from cn-beijing.
PIPL
Region data describes documented law and observed infrastructure. It is not legal advice; your local-law obligations remain yours.
Recorded caveats
Verification caveats
Caveat 01
Official rates are in CNY; USD fields remain unverified.
Also from this provider
Other ByteDance (Doubao / Seed) entries
| Model | Provider | Context | Input, per 1M | Regions | Residency |
|---|---|---|---|---|---|
| Doubao Seed 2.1 Pro | ByteDance (Doubao / Seed) | 1.02M | Unverified | cn-beijing · ap-southeast-1 | In region |
| Doubao Seed 2.1 Lite | ByteDance (Doubao / Seed) | 1.02M | Unverified | cn-beijing · ap-southeast-1 | In region |
Start