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Siri, Google Now, and the Amazon Echo do audio processing in the cloud, but only after they've been triggered by "OK Google" "Hey Siri", or "Alexa". (Or by hitt
by profmonocle 10y ago
Siri, Google Now, and the Amazon Echo do audio processing in the cloud, but only after they've been triggered by "OK Google" "Hey Siri", or "Alexa". (Or by hitting a button.) It'd be pretty odd, and terribly inefficient, if the Google Home did hotword detection in the cloud.