Change the voice of Google Assistant

You can change the sound of Google Assistant’s voice. When you change the voice setting, it will apply to all of your Google Assistant devices.

Change the voice of your Assistant

Make sure your mobile device or tablet is connected to the same Wi-Fi network or linked to the same account as your speaker or display.
Open the Google Home app .
At the top right, tap your account.
Verify that the Google Account shown is the one linked to your speaker or display. To switch accounts, tap another account or Add another account.
Tap Assistant settings Assistant voice choose a voice.