BByteDance · Released Aug 12, 2026
Seed 2.1 Turbo
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...
- Released
- Aug 12 2026
- Context window
- 262K 236K out
- Input / 1M tokens
- $0.50
- Output / 1M tokens
- $2.50
Where to run it
Providers
Only Seed serves Seed 2.1 Turbo on OpenRouter right now.
| Provider | Input | Output | Context | Max output | Uptime | vs. best |
|---|---|---|---|---|---|---|
| SeedFP8 | $0.50 | $2.50 | 262K | 236K | 100%24h | Cheapest |
Benchmarks
Benchmark scores
No benchmark scores yet — Epoch AI hasn't evaluated Seed 2.1 Turbo. Scores appear here automatically once it does.
Specs
Details
- Model ID
bytedance-seed/seed-2-1-turbo- Developer
- ByteDance
- Release date
- Aug 12, 2026 ·
- Context window
- 262,144 tokens
- Max output
- 235,929 tokens
- API price
- $0.50 / $2.50 per 1M input / output tokens
- Providers
- 1
- Input types
- text, image, video
- Reasoning
- Yes
- Tool calling
- Yes
- Open weights
- No
- Free tier
- No
Release date, prices and providers from OpenRouter's catalog; buying directly from a provider can cost a little differently. Uptime is the share of OpenRouter requests each provider served over the last day. Benchmark scores are the best result per benchmark from Epoch AI, licensed CC BY 4.0. Rank counts every model tracked here with a score.