Speech-to-Text: Hearing the User
The first real stage of a voice agent is turning sound into words, and it's harder than it looks. Modern ASR is astonishingly good on clean audio, but real conversations are full of noise, accents, and disfluencies, and — for a voice agent — the transcript has to arrive fast and incrementally, while the model also figures out when the user has actually stopped talking. This post covers ASR for real-time voice.
The first real stage of a voice agent is turning sound into words, and it's harder than it looks. Modern ASR is astonishingly good on clean audio, but real conversations are full of noise, accents, and disfluencies — and the transcript has to arrive fast and incrementally while the model figures out when the user has actually stopped talking. ASR for real-time voice.