Post-Cutoff

Alexandr Wang: “MUSE WONDER 🍉”: Active Memory, Active Focus, domain expertise

Alexandr Wang @alexandr_wangX

Why it matters

Wang’s own three highlights; the watermelon emoji matches the reported codename ‘Watermelon’.

Summary

Wang lists three highlights: Active Memory, Active Focus and domain expertise (‘sota in finance & legal, strong in health’).

Metrics read 2026-10-12 via api.fxtwitter.com: 49,035 views, 851 likes.

Archived text

MUSE WONDER 🍉

this model was developed to power personal agents. three highlights:

  • ACTIVE MEMORY: best memory across days/weeks/months
  • ACTIVE FOCUS: gets your tasks done
  • DOMAIN EXPERTISE: sota in finance & legal, strong in health
Source: x.com/alexandr_wang/status/2109699673221169617

Cited in

  1. Model releases 104 days after the cutoff

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