Seedance 2.0 vs grok-4-fast-non-reasoning
| ByteDance Seedance 2.0 | xAI grok-4-fast-non-reasoning | |
|---|---|---|
| Vendor | ByteDance | xAI |
| Context window | — | 2,097,152 |
| Max output | — | 30,000 |
| Reasoning | No | No |
| Tool calling | No | Yes |
| File input | Yes | Yes |
| Input | text, image, video, audio | text, image |
| Output | video | text |
| Released | 2026-02-12 | 2025-08-27 |