Claude Opus 5 vs Muse Spark 1.1
For product management work, compared on the PM Index.
- Claude Opus 5 leads on the PM Index (61.4 vs 50.1).
- Muse Spark 1.1 is cheaper ($2.00 vs $10.00 per 1M tokens).
- Muse Spark 1.1 is faster (118 vs 56 tok/s).
| Metric | Claude Opus 5 | Muse Spark 1.1 |
|---|---|---|
| PM Index | 61.4 | 50.1 |
| AA Intelligence | 60.7 | 50.6 |
| AA Coding | 78.0 | 71.3 |
| AA Agentic | 55.3 | 37.5 |
| Blended $/1M | $10.00 | $2.00 |
| Output tok/s | 56 | 118 |