Z.ai: GLM 5.2 vs Z.ai: GLM 4.5 Air
Z.ai: GLM 4.5 Air is cheaper on output tokens, while Z.ai: GLM 5.2 offers a larger context window. Choose Z.ai: GLM 5.2 or Z.ai: GLM 4.5 Air based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Z.ai: GLM 5.2 | Z.ai: GLM 4.5 Air |
|---|---|---|
| Provider | Z.ai | Z.ai |
| Input / 1M tokens | $0.95 | $0.13 |
| Output / 1M tokens | $3.00 | $0.85 |
| Context window | 1M | 131K |
| Parameters | — | — |
| Open weights | — | — |
| Released | — | — |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.