Gemini 3 Pro Preview vs GLM 5.2
| Google Gemini 3 Pro Preview | Z.ai GLM 5.2 | |
|---|---|---|
| Vendor | Z.ai | |
| Context window | 1,000,000 | 1,000,000 |
| Max output | 64,000 | 128,000 |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| File input | Yes | No |
| Input | text, image, video, audio, file | text |
| Output | text | text |
| Released | 2025-11-18 | 2026-06-16 |