ByteDance Seed: 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...
Everything else
| Max output | 262K |
|---|---|
| Input / 1M | $0.5 |
| Output / 1M | $2.50 |
| Cache read / 1M | — |
| Cache write / 1M | — |
| 1M in + 1M out | $3 |
| Takes | text, image, video |
| Returns | text |
| Tools | yes |
| Reasoning | optional |
| Open weights | no |
| Released | 2026-08-12 |
| Knowledge cutoff | — |
| Retires | — |
| Catalog id | bytedance-seed/seed-2-1-turbo |
Using it
In 00, this model is picked per agent — and per tier, so the model that answers your customers need not be the one that writes your code. Get 00.