The wh-1000xm3 offers the google assistant and alexa with an update. Install the google assistant app and change the assignment of noise cancelling button with sony | headphones connect app, then press and hold the noise cancelling button. For alexa install the alexa app and change the assignment of noise cancelling button with sony | headphones connect app, then just press the noise cancelling button to get going.4update of firmware and sony | headphones connect app is needed. Google is a trademark of google llc. , alexa and all related logos are trademarks Com, inc. Or its affiliates. The google assistant and alexa are not available in all languages and countries/regions.5when using optional 1.5a or more ac adapter.6sony | headphones connect app is needed. Requires subscription to a music streaming service – subscription fees apply. Some services may not be availa