Claude Opus 4.8 vs Grok 4.5
For product management work, compared on the PM Index.
- Claude Opus 4.8 leads on the PM Index (55.9 vs 54.0).
- Grok 4.5 is cheaper ($3.00 vs $10.00 per 1M tokens).
- Grok 4.5 is faster (90 vs 57 tok/s).
| Metric | Claude Opus 4.8 | Grok 4.5 |
|---|---|---|
| PM Index | 55.9 | 54.0 |
| AA Intelligence | 55.7 | 53.8 |
| AA Coding | 74.3 | 72.4 |
| AA Agentic | 47.2 | 45.7 |
| Blended $/1M | $10.00 | $3.00 |
| Output tok/s | 57 | 90 |