ByteDance
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.
Model facts
- Context window
- 256K tokens
- Maximum output
- 128K tokens
- Cheapest paid input
- $0.5 per 1M tokens
- Cheapest paid output
- $2.5 per 1M tokens
- Open weights
- no
- Providers
- 1
Capabilities and modalities
text.
Observed price history
- 2026-08-24: $0.5 input / $2.5 output per 1M tokens
API providers
- NanoGPT — model id bytedance/doubao-seed-2.1-turbo; $0.5 input / $2.5 output per 1M tokens; provider documentation