Claude Opus 5 vs Muse Spark 1.3
Claude Opus 5 wins all 3 shared jobs.
Score by job
Scores run from 0 to 100 within each job. A gap under 3 points is too close to call. ~ marks an early read from too few benchmarks to rank. How scores work
At a glance
| Detail | Claude Opus 5 | Muse Spark 1.3 |
|---|---|---|
| Maker | Anthropic | Meta AI |
| Released | Jul 24, 2026 | Sep 2, 2026 |
| Weights | Closed | Closed |
| Price per 1M tokens | $5 in · $25 out | not listed |
| Overall rank | #2 | Not ranked yet |