Meta reported that its Muse Wonder model outscores Anthropic's Claude Fable 5.1 and Claude Opus 5.5 and OpenAI's GPT-6 Astra on Meta's internal MemoryBench long-conversation memory benchmark

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From the postMuse Wonder Model CardAlso in Meta releases its first frontier model, Muse Wonder

Muse Wonder Model Card

Meta's model card for Muse Wonder and Muse Wonder Full, covering capabilities evaluations, intended uses, limitations and risk assessments under the Meta Superintelligence Scaling Framework.

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