Meta's Muse AI service saw over 10 million users and is moving toward a paid subscription model.

Updated 2026-10-25 · told from many outlets at once

Meta is launching its Muse personal AI agent in Japan, with over 10 million users in the U.S. and Canada. A flaw in the app allowed access to shared conversations, and researchers found over 6,800 links to user data.

One-quarter of Muse adopters use the agent daily.
Meta temporarily suspended the Muse conversation sharing functionality.
Researchers at Claroc found over 6,800 Muse links.
More than 10 million people have started using Muse in the US and Canada.

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