Meta's Muse Wonder Full (Max) Rises to #4 in Agent Arena

1 reports archived1 independent sourcesupdated 10/21/2026, 04:17:47

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Meta's latest model, Muse Wonder Full (Max), has climbed to #4 in the Agent Arena, marking a significant leap over previous versions. It achieved a +11.3% net improvement across real-world agentic sessions and ranked within the top 10 for code, chat, and work categories, demonstrating enhanced steerability and tool reliability.

LATEST/Meta's latest model, Muse Wonder Full (Max), has climbed to #4 in the Agent Arena, marking a significant leap over previous versions. It achieved a +11.3% net improvement across real-world agentic sessions and ranked within the top 10 for code, chat, and work categories, demonstrating enhanced steerability and tool reliability.

HEAT TRENDHourly heat curve

4 fully observed hours

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24.9

Peak

26.605:00

24h change

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The line compares only sources observed throughout; gap hours are interpolated to keep the trend continuous.

TIMELINECoverage timeline

Total 1 reports · Latest first

Arena.ai (@arena)T1·Oct 21, 04:1768 pts
Meta's Muse Wonder Full (Max) Rises to #4 in Agent Arena
- Muse Wonder Full (Max) ranks #4 in Agent Arena, a 7.5 percentage point gain over Muse Wonder (Max)
- Achieved a +11.3% net improvement based on over 6,500 real-world agentic sessions
- Demonstrated strong performance in key signal metrics like Steerability and Confirmed Success
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