Meta’s Patent Describes an AI That Monitors Your Voice, Mood and Activity All Day
Meta filed a patent for an AI system that continuously listens to speech, infers emotional state from voice and other signals, timestamps and logs readings, and can couple that with a mood-aware workout coach. The application (US 2026/0182881) was filed Dec 2025, published Jul 2, 2026, and names Lachlan Dunn as inventor.