Muse Wonder Full (Reasoning)

by Meta

Muse Wonder Full (Reasoning) is a reasoning model from Meta, released on October 12, 2026. It ranks #11 of 247 models by Intelligence Score with a score of 52.6.

Muse Wonder Full is a proprietary reasoning model from Meta Superintelligence Labs, released on October 12, 2026 for personal and professional agents and long-running coding tasks. Active Memory retains relevant context across interactions, and Active Focus supports sustained task execution and error recovery. Muse Wonder Full is the higher-capability variant, available to Muse Code Power Usage and Maximum Usage subscribers. It is not available through the Meta Model API. The model card specifies text, image, video, and audio inputs, text output, and a 1M-token inference context for both variants.

Key specs

ProviderMeta
Release date2026-10-12
Licenseproprietary
Intelligence Score52.6
Coding index42.7

Quick answers

Is Muse Wonder Full (Reasoning) open source?

No. Muse Wonder Full (Reasoning) is a proprietary model from Meta (proprietary license).

When was Muse Wonder Full (Reasoning) released?

Meta released Muse Wonder Full (Reasoning) on October 12, 2026.

How does Muse Wonder Full (Reasoning) compare to Claude Opus 5.5 (Reasoning)?

Muse Wonder Full (Reasoning) scores 52.6 on the Intelligence Score versus 59.9 for Claude Opus 5.5 (Reasoning), the current #1.

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