Doubao-Seedream-5.0-lite vs GLM 5.3
| ByteDance Doubao-Seedream-5.0-lite | Z.ai GLM 5.3 | |
|---|---|---|
| Vendor | ByteDance | Z.ai |
| Context window | — | 1,000,000 |
| Max output | — | 128,000 |
| Reasoning | No | Yes |
| Tool calling | No | Yes |
| File input | No | No |
| Input | text, image | text |
| Output | image | text |
| Released | 2026-02-12 | 2026-08-27 |