Doubao Seed 2.1 Turbo
doubao-seed-2-1-turbo
Fast, lower-cost model in the Doubao Seed 2.1 family for everyday chat, coding assistance, document work, and high-throughput productivity tasks. Supports a 256k context window and up to 128k output tokens. Note: privacy and logging guarantees may be limited.
Specification
most-agreed values
Context
256K
Max output
128K
Released
2026-06-23
Knowledge cutoff
—
Retires
—
Open weights
no
Input
text
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.50
Output
$2.50
Cache read
$0.25
Cache write
$0.0019
Available from 3 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| volcengine-coding-plan | free | free | free | — | 256K | 256K | — |
| ofox · volcengine | $0.3536 | $1.7696 | $0.068 | $0.0019 | 256K | 256K | — |
| nano-gpt · bytedance | $0.50 | $2.50 | $0.25 | — | 256K | 128K | — |