The Orchestrator › Models › ByteDance Seed
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...
Specifications
| Provider | ByteDance Seed |
| Model ID | bytedance-seed/seed-2-1-turbo |
| Context window | 262K tokens (262,144) |
| Modalities | text + image + video → text |
| Tokenizer | Other |
| Router sources | OpenRouter, TrustedRouter |
| Released | 2026-08-12 |
| Tracked since | 2026-11-14 |
| Popularity | Not in the ranked set |
| Reasoning | Supported |
Pricing (per million tokens)
| Variant | Source | API ID | Input | Output | Context |
|---|---|---|---|---|---|
| standard | OpenRouter | bytedance-seed/seed-2-1-turbo | $0.5 | $2.50 | 262K |
| standard | TrustedRouter | bytedance-seed/seed-2-1-turbo | $0.528 | $2.64 | 262K |
Recorded price history
| Date | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| 2026-11-14 | $0.528 | $2.64 | 262K |
| 2026-11-14 | $0.5 | $2.50 | 262K |
Capabilities
Vision (image input)Video inputAgentic tool useStructured outputs256K+ context windowControllable reasoningNo content storage (attested)
Trust flags come from TrustedRouter's per-provider attestations.
Supported parameters
frequency_penalty, include_reasoning, max_tokens, reasoning, response_format, stop, structured_outputs, temperature, tool_choice, tools, top_p