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Muse Wonder Full

Meta · 2026-10-12

Muse Wonder Full is Meta's separately named Muse Wonder model released on October 12, 2026 for complex coding and long-running agentic workflows. Meta's model card documents text, image, video and audio input, text output and a nominal one-million-token context; an exact context limit is not specified. At launch it is available through Muse Code subscriptions. Parameter counts are undisclosed.

Benchmark scores

BenchmarkScore
AA-Briefcase v1.1 Elo1729
AA-LCR v1.183.7
AA-Omniscience Index30.1
AA-Omniscience v1.1 Accuracy41.0
AA-Omniscience v1.1 Hallucination Rate17.6
AA-Omniscience v1.1 Index30.6
Arena Code WebDev — Brand & Marketing1721
Arena Code WebDev — Consumer Product1661
Arena Code WebDev — Content Creation Tools1695
Arena Code WebDev — Data & Analytics1632
Arena Code WebDev — Frontend1742
Arena Code WebDev — Fullstack1717
Arena Code WebDev — Gaming1797
Arena Code WebDev — HTML1727
Arena Code WebDev — React1740
Arena Code WebDev — Reference-Based Design1725
Arena Code WebDev — Simulations1782
Artificial Analysis Coding Agent Index v1.568.0
Artificial Analysis Coding Agent Index v2.058.9
Artificial Analysis Intelligence Index v4.3.255.8
Artificial Analysis Intelligence Index v5.049.7
Artificial Analysis Omniscience Accuracy43.2
Artificial Analysis Omniscience Hallucination Rate23.0
Artificial Analysis Progress Index v1343
AutomationBench-AA - release-reported strict pass rate45.4
AutomationBench-AA 1.0.671.3
BioMysteryBench — Hard (Vals)33.3
BioMysteryBench — Human-solvable (Vals)82.6
BioMysteryBench (Vals Terminus 2)73.3
Capability165.4
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