Muse Wonder debuts atop SWE-Marathon at 57.5%, claiming best-in-world agent model over Claude, GPT-6
jyangballin · x · 2026-10-13
Alexandr Wang announced Muse Wonder and Muse Wonder Full, calling them the world's best models for personal and professional agents. Internal benchmarks show Muse Wonder Full leading Claude Opus 5.5 and GPT-6 Astra across Personal Superintelligence Index (59.1%), AutomationBench-AA (45.4%), SWE-Marathon (57.5%) and DeepSWE (79.0%), with particular strength in long-horizon software engineering and terminal tasks. Available via Muse Code with a curl install.
Related event: Meta Unveils Muse Wonder, Its Most Capable Frontier Model(92 posts)→
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