GLM 5.2 (Free) vs Grok 4.1 Fast Non Reasoning
GLM 5.2 (Free) is cheaper on output tokens, while Grok 4.1 Fast Non Reasoning offers a larger context window. Choose GLM 5.2 (Free) or Grok 4.1 Fast Non Reasoning based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM 5.2 (Free) | Grok 4.1 Fast Non Reasoning |
|---|---|---|
| Provider | ZenMux | ZenMux |
| Input / 1M tokens | $0.00 | $0.20 |
| Output / 1M tokens | $0.00 | $0.50 |
| Context window | 1M | 2M |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Jun 2026 | Nov 2025 |
FAQ
Is GLM 5.2 (Free) or Grok 4.1 Fast Non Reasoning cheaper?
GLM 5.2 (Free) is cheaper on output tokens ($0.00 vs $0.50 per 1M).
Which has the larger context window, GLM 5.2 (Free) or Grok 4.1 Fast Non Reasoning?
Grok 4.1 Fast Non Reasoning has the larger context window (2M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.