Google introduced the Google Assistant in 2016, first previewed at its developer conference in May and then shipped on October 4 inside the new Pixel phone and the Google Home smart speaker. In a blog post, Google chief executive Sundar Pichai described the Assistant as a conversational, two-way way to get help, writing that “the Pixel is the first phone with the Google Assistant built in” and that with Google Home “you can just say ‘Ok Google’ to get answers and help around the house.”
The Assistant was Google’s bid to package its strengths into a single conversational front end. Pichai described it as drawing on “search, translation, voice recognition, image recognition and natural language processing,” combined with machine learning. The pitch was that years of investment in those component technologies could now be reached by simply talking, on a phone or to a speaker in the kitchen.
It entered a market already shaped by Apple’s Siri (2011) and Amazon’s Alexa (2014). Google’s differentiator was the depth of its search and knowledge graph behind the voice interface, aiming to answer follow-up questions and handle context. As with its rivals, the everyday reality often fell short of the conversational ideal, but the Assistant put a capable voice agent on hundreds of millions of Android devices.
For business readers, the Assistant launch confirmed that voice had become a strategic battleground among the largest technology companies, each wiring an AI agent into the devices people already owned in order to own the next interface to information and services.