WebRTC author Justin Uberti: diarization is the wrong path, train LLMs on noise

juberti · x · 2026-10-14

Justin Uberti argues speaker diarization is the wrong direction for voice AI — effort spent producing human-legible features when the right fix is training LLMs to handle background noise directly ("bitter lesson strikes again"). He adds background voice cancellation helps but is underparameterized: if a human might struggle with an audio task, a small model has no chance.

Original post →

More from Models

Models channel →