Seedance 2.0 vs Grok 4.20
| ByteDance Seedance 2.0 | xAI Grok 4.20 | |
|---|---|---|
| Vendor | ByteDance | xAI |
| Context window | — | 2,000,000 |
| Max output | — | 2,000,000 |
| Reasoning | No | Yes |
| Tool calling | No | Yes |
| File input | Yes | Yes |
| Input | text, image, video, audio | text, image |
| Output | video | text |
| Released | 2026-02-12 | 2026-03-09 |