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Speech & Audio

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Voice Activity Detection (VAD)

Voice Activity Detection (VAD)

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Detecting whether audio contains speech, separating talk from silence and noise — foundational for endpointing and turn-taking.

Detecting whether audio contains speech, separating talk from silence and noise — foundational for endpointing and turn-taking.

Why it matters

VAD separating speech from noise is the first gate every utterance passes. Get it wrong and the agent hears phantom speech or misses real speech entirely.

Related — Speech & Audio