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Large Language ModelsAI Business & IndustrySimon Willison's WeblogPublished: Oct 14, 2026, 10:01 JST

Meta AI releases Muse Wonder, scored on par with GPT-6.1 Sol

Meta AI releases Muse Wonder, scored on par with GPT-6.1 Sol

3 Key Points

  1. What happened

    Meta AI released Muse Wonder and Muse Wonder Full, which it calls its most capable models. Artificial Analysis scores Muse Wonder (Max) as equivalent to GPT-6.1 Sol.

  2. Why it matters

    If the scoring holds, Muse Wonder (Max) sits at the same level as GPT-6.1 Sol, which suggests Meta AI's newest model may be directly competitive with it.

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Context & Analysis

Meta AI's release of Muse Wonder and Muse Wonder Full, described as its most capable models, comes with an external rating: Artificial Analysis scores Muse Wonder (Max) as equivalent to GPT-6.1 Sol. That is a concrete point of comparison for anyone weighing which model to build on, rather than a general claim of improvement.

The timing also fits a pattern — Meta AI releasing a new model about once a month, with material improvements between each release. That cadence matters for teams that pick a model and then have to decide how often to re-evaluate it.

FAQ
How good is Muse Wonder compared with other models?
Artificial Analysis scores Muse Wonder (Max) as equivalent to GPT-6.1 Sol. Meta AI describes Muse Wonder and Muse Wonder Full as its most capable models.
What reasoning levels does Muse Wonder offer?
The llm-meta-ai plugin lists six reasoning levels for Muse Wonder: minimal, low, medium, high, xhigh and max.
Simon Willison's WeblogRead Original Article

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