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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
Arena Code WebDev — Brand & Marketing1722
Arena Code WebDev — Consumer Product1661
Arena Code WebDev — Content Creation Tools1696
Arena Code WebDev — Data & Analytics1632
Arena Code WebDev — Frontend1743
Arena Code WebDev — Fullstack1717
Arena Code WebDev — Gaming1797
Arena Code WebDev — HTML1726
Arena Code WebDev — React1741
Arena Code WebDev — Reference-Based Design1725
Arena Code WebDev — Simulations1782
Artificial Analysis Coding Agent Index v1.568.0
Artificial Analysis Intelligence Index v4.3.255.8
Artificial Analysis Omniscience Accuracy43.2
Artificial Analysis Omniscience Hallucination Rate23.0
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
Capability165.5
Code Migration61.0
Code Migration - CLI58.0
Code Migration - COBOL70.0
Code Migration — Code Quality4.2
Code Migration (Vals Index v2 subset)60.3
Code Migration v1.162.8
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