Post-Cutoff

Alexandr Wang: “introducing muse wonder ... rivals the big bois”

Alexandr Wang @alexandr_wangXImportance: major (4 of 5)

Why it matters

Launch post by Meta’s chief AI officer, who leads Meta Superintelligence Labs.

Summary

Wang’s launch post: ‘our largest and most capable model yet’.

Metrics read 2026-10-12 via api.fxtwitter.com: 548,484 views, 5,646 likes.

Archived text

introducing muse wonder

our new frontier model. state-of-the-art at personal agents and professional agents.

our largest and most capable model yet—rivals the big bois

Source: x.com/alexandr_wang/status/2109689491300794551

Cited in

  1. Model releases 104 days after the cutoff

    Meta releases Muse Wonder and Muse Wonder Full, its first frontier-class models