Faster ByteDance Seed 2.1 model for multimodal reasoning and latency-sensitive agent workflows
Details
| Field | Value |
|---|---|
| id | seed-2-1-turbo |
| family | seed |
| modality | text+image+video->text |
| context_length | 256000 |
| max_output_tokens | 65536 |
| release_date | 2026-06-23 |
| is_open_weights | no |
| supports_tool_call | yes |
| supports_reasoning | yes |
| supports_structured_output | yes |
| supports_attachment | yes |
| input_modalities | text, image, video |
| output_modalities | text |