Muse Spark
meta-ai/muse-spark
Creator
Meta AIReleased
2026-04-08Weights
not reportedContext
not reportedPrice in / out per Mtok
not reported / not reportedState
rankedHealth summary
2 of 2 scores sit on benchmarks that still discriminate. Every number here has been measured independently.
Epoch Capability Index
152.1 (150.3–155.4)
Epoch AI's Capability Index. A composite score with no benchmark health record behind it, so it is never this site's ranking basis and is always attributed. Published by Epoch AI under CC BY 4.0. fetched 2026-10-19
Scores
| Benchmark | Config | Score | Harness | Provenance | Measured | Health |
|---|---|---|---|---|---|---|
| Knowledge | ||||||
| GPQAnearing saturation | base | 89.8% | not reported | ind. | 2026-04-08 | superseded |
| Humanity's Last Examactive | base | 40.6% | not reported | ind. | 2026-04-08 | clear |