AI model · ByteDance Seed
Seed 2.1 Turbo
Model ID: bytedance-seed/seed-2-1-turbo
- Input
- $0.50 per 1M tokens
- Output
- $2.50 per 1M tokens
- Context
- 262K tokens at once
- Max output
- 236K tokens per reply
- Released
- 12 Aug 2026 ByteDance Seed
What it can do
- YesReasoning
- YesTool calling
- YesImage input
- NoOpen weights
- NoFree to use
Takes text, image, video; gives text.
How its listing describes it
Seed 2.1 Turbo is a multimodal model from ByteDance Seed for coding and long-horizon agent workflows. It is suited for end-to-end software delivery, multi-step task execution, and understanding visual and...
Sources
- ByteDance Seed: Seed 2.1 Turbo on OpenRouter — read 2 Oct 2026