GLM 5.2 vs grok-3
| Z.ai GLM 5.2 | xAI grok-3 | |
|---|---|---|
| Vendor | Z.ai | xAI |
| Context window | 1,000,000 | 131,072 |
| Max output | 128,000 | 8,192 |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| File input | No | Yes |
| Input | text | text |
| Output | text | text |
| Released | 2026-06-16 | 2025-02-17 |
| Z.ai GLM 5.2 | xAI grok-3 | |
|---|---|---|
| Vendor | Z.ai | xAI |
| Context window | 1,000,000 | 131,072 |
| Max output | 128,000 | 8,192 |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| File input | No | Yes |
| Input | text | text |
| Output | text | text |
| Released | 2026-06-16 | 2025-02-17 |