Meta's new real-time audio model is the foundation for AI assistants that never stop listening
Meta just shipped a real-time transcription model that processes speech in 80ms chunks—the foundation for always-listening AI agents on camera glasses.

Why it matters
Meta's Muse Voice Transcribe represents a capability milestone for streaming speech processing and agent infrastructure. It signals Meta's bet on always-on listening as the next battleground in AI assistant design—a technical and product direction that practitioners building voice agents need to reckon with.
The key facts
5 to knowMuse Voice Transcribe processes speech in 80-millisecond chunks
Model handles speaker diarization (tells speakers apart) and sentence boundary detection
Ranked as most accurate streaming transcription at lowest cost per Artificial Analysis
Positioned as foundation for personal AI agents with continuous listening via camera glasses
Released by Meta's Superintelligence Labs
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: Meta's Superintelligence Labs have released Muse Voice Transcribe, a real-time transcription model that processes speech in 80-millisecond chunks, tells speakers apart, and detects sentence boundaries. According to Artificial Analysis, it delivers the most accurate streaming transcription at the…