Google has transitioned primarily to "Hey Google" as the default wake-up phrase because it is phonetically easier for the AI to distinguish from background noise, though "OK Google" still works on almost all supported hardware.
: While the dedicated "OK Google" wake-word was removed from desktop browsers for privacy reasons, you can still use voice search by clicking the microphone icon in the Google search bar. Why It’s More Than Just Search
It is the voice-command interface for the . Originally a simple search tool, it has evolved into a sophisticated AI companion capable of managing your digital life through natural conversation. How to "Download" and Use It
You don’t usually need a separate download, but here is how to get it running on different platforms:
: Use "Interpreter Mode" to have a back-and-forth conversation in two different languages.
Once activated, "OK Google" transforms your device into a hands-free hub:
