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Benchmarks › Meta › Muse
Metaclosed weightsSupersededReasoning

Muse Spark

Meta's first closed-weights frontier model (Meta Superintelligence Labs); consumer-only at launch.

Released
Apr 8, 2026
Price in / out
—
Blended $/1M
—
Context
262K

Benchmark scores

BenchmarkScoreRank (current)Source
SWE-bench Verified
77.4%#5 of 9benchlm.ai ↗
GPQA Diamond
89.5%#8 of 11benchlm.ai ↗
Humanity's Last Exam
50.4%#6 of 15benchlm.ai ↗
ARC-AGI-2
42.5%#10 of 10benchlm.ai ↗
τ²-bench (Telecom)
91.5%#4 of 10benchlm.ai ↗
Artificial Analysis Intelligence Index
43.1#5 of 11benchlm.ai ↗
LMArena Text
1474#5 of 5benchlm.ai ↗

Muse versions

Timeline
Version$ in / outTerminal-BenchSWE-benchGPQAHLEARC-AGI-2AIME
Muse SparkSuperseded——77.4%89.5%50.4%42.5%—
Muse Spark 1.1Superseded$1.25 / $4.2569.3%——62.1%——
Muse Spark 1.2Superseded$1.25 / $4.2569.7%—————
Muse Glimmer 30B——76%83.5%——94.7%
Muse Spark 1.3$1.25 / $4.2579%—————