GLM-5.1 (Reasoning) vs Grok 4.1 Fast (Reasoning)
For product management work, compared on the PM Index.
- GLM-5.1 (Reasoning) leads on the PM Index (53.7 vs 40.0).
| Metric | GLM-5.1 (Reasoning) | Grok 4.1 Fast (Reasoning) |
|---|---|---|
| PM Index | 53.7 | 40.0 |
| AA Intelligence | 51.4 | 38.6 |
| AA Coding | 43.4 | 30.9 |
| AA Agentic | 67.1 | 49.3 |
| Blended $/1M | $2.15 | — |
| Output tok/s | 78 | — |