Claude Opus 4.6 (Adaptive Reasoning, Max Effort) vs GLM-5.1 (Reasoning)
For product management work, compared on the PM Index.
- Claude Opus 4.6 (Adaptive Reasoning, Max Effort) leads on the PM Index (55.4 vs 53.7).
- GLM-5.1 (Reasoning) is cheaper ($2.15 vs $10.00 per 1M tokens).
- GLM-5.1 (Reasoning) is faster (78 vs 41 tok/s).
| Metric | Claude Opus 4.6 (Adaptive Reasoning, Max Effort) | GLM-5.1 (Reasoning) |
|---|---|---|
| PM Index | 55.4 | 53.7 |
| AA Intelligence | 52.9 | 51.4 |
| AA Coding | 48.1 | 43.4 |
| AA Agentic | 67.6 | 67.1 |
| Blended $/1M | $10.00 | $2.15 |
| Output tok/s | 41 | 78 |