Claude Opus 5 vs GPT-5.5
For product management work, compared on the PM Index.
- Claude Opus 5 leads on the PM Index (61.4 vs 54.8).
- Claude Opus 5 is cheaper ($10.00 vs $11.25 per 1M tokens).
- GPT-5.5 is faster (81 vs 56 tok/s).
| Metric | Claude Opus 5 | GPT-5.5 |
|---|---|---|
| PM Index | 61.4 | 54.8 |
| AA Intelligence | 60.7 | 54.8 |
| AA Coding | 78.0 | 74.9 |
| AA Agentic | 55.3 | 44.9 |
| Blended $/1M | $10.00 | $11.25 |
| Output tok/s | 56 | 81 |