OpenCraftbytedance-seed · chat model
Try Seed 2.1 Turbo onlinenew
bytedance-seed/seed-2-1-turboAdded to OpenRouter: 12 Aug 2026
Tracking since: · Specs updated:
Use Seed 2.1 Turbo in your browser. Explore pricing and capabilities below, or start a chat in OpenCraft.
Input price$0.50per M tokenscheaper than 42% of chat models
Output price$2.50per M tokenscheaper than 36% of chat models
Cache read—per M tokens
Context window262Ktokensof the largest window in the catalog (10M)
Seed 2.1 Turbo pricing: what a turn costs
Estimates from the published token rates above — real turns vary with tool calls and transcript length.
- Quick answer2K tokens in, 600 out$0.0025
- 10-slide deck build60K tokens in, 9K out$0.052
- 150-page PDF read200K tokens in, 4K out$0.11
Specs and listed prices from OpenRouter. Actual usage cost depends on the serving provider.
How to use Seed 2.1 Turbo
- Select “Try Seed 2.1 Turbo online” to open OpenCraft with this model selected.
- Sign in or create an account if prompted.
- Type a question or describe a task, then send your message.
To compare answers, start a separate chat with another model and use the same prompt.
Seed 2.1 Turbo capabilities
tool-usevisionreasoning
text, image, video in → text out
Create with OpenCraft
See example outputs and find a workflow for your next project.