GLM 5.2 vs GLM 4.7 Flash
| Z.ai GLM 5.2 | Z.ai GLM 4.7 Flash | |
|---|---|---|
| Vendor | Z.ai | Z.ai |
| Context window | 1,000,000 | 128,000 |
| Max output | 128,000 | 4,096 |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| File input | No | Yes |
| Input | text | text, image |
| Output | text | text |
| Released | 2026-06-15 | 2025-08-26 |