Muse Spark 1.1 (xHigh): benchmark results

Provider: Meta. Released 2026-07-09. Access: API.

Aggregate Rating 1795 ± 12, rank #145 of 2169 rated models, from 127 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Vals AI TaxEval v279.72Accuracy (%)99.3
Vals AI CorpFin v271.29Accuracy (%)97.7
AA-Omniscience Index - Science, Engineering & Mathematics28.08Omniscience Index97.6
AA-Omniscience Index - Health21.02Omniscience Index97.4
AA GDP.pdf - Legal - Criterion Pass Rate84.9Criterion Pass Rate (%)95.1
Vals AI Harvey Legal Agent Bench20Accuracy (%)95
AA-Omniscience Index - Humanities & Social Sciences30.13Omniscience Index94.7
LiveBench JavaScript77.27Score93.6
AA Humanity's Last Exam46.2Accuracy (%)93.4
AA Omniscience28.08Score93.4
AA-Omniscience Index - Business21Omniscience Index92.7
AA SciCode58.8Accuracy (%)92.6

Interactive version: theaggregate.ai/model?slug=muse-spark-1-1-xhigh · How It Works · Data refreshed daily, snapshot 2026-10-23.