GLM 5.3 Flash vs Seedance 2.0 Mini
| Z.ai GLM 5.3 Flash | ByteDance Seedance 2.0 Mini | |
|---|---|---|
| Vendor | Z.ai | ByteDance |
| Context window | 1,000,000 | — |
| Max output | 128,000 | — |
| Reasoning | Yes | No |
| Tool calling | Yes | No |
| File input | No | Yes |
| Input | text | text, image, video, audio |
| Output | text | video |
| Released | 2026-08-26 | 2026-06-15 |