# Seed 2.1 Turbo — price & specs

Source: https://modelbank.ai/models/seed-2-1-turbo · updated 2026-11-12 · ModelBank

| Field | Value |
|---|---|
| Vendor | ByteDance Seed |
| Input price | $0.5 / 1M tokens |
| Output price | $2.5 / 1M tokens |
| Cached input | n/a / 1M tokens |
| Context window | 262,144 tokens |
| Max output | 235,929 tokens |
| Input modalities | text,image,video |
| Reasoning / tool use | yes / yes |
| Intelligence / coding index | — / — |
| Released | 2026-08-12 |
| Retirement date | none announced |

## About

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...

## Price history

- 2026-09-24: $0.5 in / $2.5 out


JSON: https://modelbank.ai/api/v1/models/seed-2-1-turbo