Meta rolls out realtime voice calling on Muse agent

Meta is gradually rolling out voice calling on Muse, which enables realtime voice conversations with the Muse agent, according to a post from Testing Catalog on X dated October 25, 2026.

The post says the rollout began the day before and does not say what share of users have access.

A later X post from Alexandr Wang contained only three emoji and no text. A quoted post from DotyBilly says Meta's Muse voice quietly rolled out on October 24 and praises its voice quality, but that post does not describe a Meta announcement, and the reports do not confirm its claims.