Comparing 1 model
| Z.ai: GLM 5.1 | |
|---|---|
| Maker | Z-ai |
| Context window | 205K |
| Max output | 131K |
| Input / 1M | $2.80 |
| Output / 1M | $8.80 |
| Cache read / 1M | $0.52 |
| Cache write / 1M | — |
| 1M in + 1M out | $11.60 |
| Takes | text |
| Returns | text |
| Tools | yes |
| Reasoning | optional |
| Open weights | yes |
| Released | 2026-04-07 |
| Knowledge cutoff | — |
| Retires | — |