Meta's New AI Toy Is a Keychain That Watches, Listens, and Never Blinks

In brief

• Meta unveiled Muse Charm as a surprise closer to its Connect 2026 keynote on September 23, a keychain-sized device for talking to its Muse AI agent without opening a phone.
• The device packs a roughly 2-inch touchscreen, a fingerprint sensor, front and rear cameras, and its own 5G connection, and Meta says it plans to ship it in December.
• The reveal landed days after Muse read a tech columnist's private iMessages without permission, then invented an explanation for how it knew.

Meta closed its Connect 2026 keynote on September 23 with a keychain that hooks you on AI.

Mark Zuckerberg pulled out a small, puck-shaped device about the size of an old Tamagotchi and called it Muse Charm, a physical way to carry around Muse, the company's personal AI agent. An AI agent, in Meta's telling, is software that can take actions for you, like booking a flight or sending an email.

Muse launched on September 8 and already claims more than 2.5 million downloads.

Charm puts a small, customizable animated avatar—Meta calls it Jolly—on a roughly 2-inch touchscreen. Tap the fingerprint sensor on the side and it starts listening, using what Meta calls a real-time voice model to talk back instantly instead of pausing to "think" the way older chatbots do.