Doubao-Seedream-4.5 vs GLM 4.7
| ByteDance Doubao-Seedream-4.5 | Z.ai GLM 4.7 | |
|---|---|---|
| Vendor | ByteDance | Z.ai |
| Context window | — | 200,000 |
| Max output | — | 131,072 |
| Reasoning | No | Yes |
| Tool calling | No | Yes |
| File input | Yes | Yes |
| Input | text, image | text, image, audio, video |
| Output | image | text, image |
| Released | 2025-12-02 | 2025-12-20 |