Gemini 3 Powering Google AI Overviews Globally

Google AI Overviews are now being powered by Gemini 3 globally, by default. Robby Stein, VP of Product, Google Search announced, “We’re making Gemini 3 the new default model for AI Overviews globally, so you get a best-in-class AI response right on the search results page, for questions where it’s helpful.”