Claude Sonnet 5 vs GPT-5.4
For product management work, compared on the PM Index.
- Claude Sonnet 5 leads on the PM Index (53.9 vs 51.3).
- GPT-5.4 is cheaper ($5.63 vs $6.00 per 1M tokens).
- GPT-5.4 is faster (150 vs 79 tok/s).
| Metric | Claude Sonnet 5 | GPT-5.4 |
|---|---|---|
| PM Index | 53.9 | 51.3 |
| AA Intelligence | 53.4 | 51.4 |
| AA Coding | 71.5 | 71.1 |
| AA Agentic | 46.7 | 41.1 |
| Blended $/1M | $6.00 | $5.63 |
| Output tok/s | 79 | 150 |