Seedance 2.0 Fast vs o4-mini
| ByteDance Seedance 2.0 Fast | OpenAI o4-mini | |
|---|---|---|
| Vendor | ByteDance | OpenAI |
| Context window | — | 200,000 |
| Max output | — | 100,000 |
| Reasoning | No | Yes |
| Tool calling | No | Yes |
| File input | Yes | Yes |
| Input | text, image, audio, video | text, image |
| Output | video | text |
| Released | 2026-01-27 | 2025-04-16 |