Claude Opus 4.8 vs Muse Spark
For product management work, compared on the PM Index.
- Claude Opus 4.8 leads on the PM Index (60.2 vs 47.3).
| Metric | Claude Opus 4.8 | Muse Spark |
|---|---|---|
| PM Index | 60.2 | 47.3 |
| AA Intelligence | 55.7 | 43.1 |
| AA Coding | 56.7 | 47.5 |
| AA Agentic | 77.8 | 62.0 |
| Blended $/1M | $10.00 | — |
| Output tok/s | 62 | — |