Claude Opus 4.5 (Non-reasoning) vs GPT-5.5 (xhigh)
For product management work, compared on the PM Index.
- GPT-5.5 (xhigh) leads on the PM Index (62.9 vs 46.3).
- Claude Opus 4.5 (Non-reasoning) is cheaper ($10.00 vs $11.25 per 1M tokens).
- GPT-5.5 (xhigh) is faster (64 vs 46 tok/s).
| Metric | Claude Opus 4.5 (Non-reasoning) | GPT-5.5 (xhigh) |
|---|---|---|
| PM Index | 46.3 | 62.9 |
| AA Intelligence | 43.1 | 60.2 |
| AA Coding | 42.9 | 59.1 |
| AA Agentic | 59.2 | 74.1 |
| Blended $/1M | $10.00 | $11.25 |
| Output tok/s | 46 | 64 |