Seedance 2.0 Fast vs Seedance 2.5
| ByteDance Seedance 2.0 Fast | ByteDance Seedance 2.5 | |
|---|---|---|
| Vendor | ByteDance | ByteDance |
| Context window | — | — |
| Max output | — | — |
| Reasoning | No | No |
| Tool calling | No | No |
| File input | Yes | Yes |
| Input | text, image, video, audio | text, image, video, audio |
| Output | video | video |
| Released | 2026-02-12 | 2026-07-31 |