Claude Sonnet 5 vs Grok 4.5
For product management work, compared on the PM Index.
- Grok 4.5 leads on the PM Index (54.0 vs 53.9).
- Grok 4.5 is cheaper ($3.00 vs $4.00 per 1M tokens).
- Grok 4.5 is faster (90 vs 81 tok/s).
| Metric | Claude Sonnet 5 | Grok 4.5 |
|---|---|---|
| PM Index | 53.9 | 54.0 |
| AA Intelligence | 53.4 | 53.8 |
| AA Coding | 71.5 | 72.4 |
| AA Agentic | 46.7 | 45.7 |
| Blended $/1M | $4.00 | $3.00 |
| Output tok/s | 81 | 90 |