https://www.theverge.com/2017/10/4/16418914/sonos-one-speaker-google-assistant-integration

Sonos just announced that it’s opening a public beta for Alexa support for its connected speakers, and to go along with Amazon’s voice assistant, the company also announced that it’ll be adding support for Google Assistant to its newly announced, voice-controlled Sonos One speaker next year.

According to Google, Assistant on Sonos One will be the same Google Assistant that it offers on all of its other devices, although Sonos hasn’t clarified exactly how Assistant and Alexa will work side by side on the One just yet.