Claude Sonnet 5 vs GPT-5.6 Sol
For product management work, compared on the PM Index.
- GPT-5.6 Sol leads on the PM Index (59.8 vs 53.9).
- Claude Sonnet 5 is cheaper ($4.00 vs $11.25 per 1M tokens).
- Claude Sonnet 5 is faster (81 vs 78 tok/s).
| Metric | Claude Sonnet 5 | GPT-5.6 Sol |
|---|---|---|
| PM Index | 53.9 | 59.8 |
| AA Intelligence | 53.4 | 58.9 |
| AA Coding | 71.5 | 77.4 |
| AA Agentic | 46.7 | 54.0 |
| Blended $/1M | $4.00 | $11.25 |
| Output tok/s | 81 | 78 |