Meta releases Muse Wonder and Muse Wonder Full, pushing frontier agent model capabilities

[AINews] Meta Muse Wonder & Wonder Full: MSL’s Claude 5.5-tier Frontier Model

Meta Superintelligence Labs released its second-generation models, Muse Wonder and Muse Wonder Full, aimed at personal and professional agent tasks. Third-party evaluations show the Full version beats the previous generation on all ten tests, with the largest gains in terminal operation and other agent tasks.

Why it matters: Third-party tests put Meta's new full model ahead of its predecessor on all ten benchmarks, with the biggest jumps in terminal operation and agent tasks.