Google Search upgrades AI Overviews with Gemini 3 and conversational follow-up questions

Reviewed byNidhi Govil

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Google is transforming its search engine into a more conversational experience by upgrading AI Overviews with Gemini 3 models globally. Users can now ask follow-up questions directly from AI-generated summaries, seamlessly transitioning into AI Mode for deeper exploration. The shift marks a significant move away from traditional blue links toward an interactive search experience.

Google Search Embraces Gemini 3 for AI Overviews

Google Search is undergoing a significant transformation as the company deploys Gemini 3 as the default AI model powering AI Overviews globally

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. The upgrade promises to deliver what Robby Stein, vice president of product for Google Search, calls "a best-in-class AI response right on the search results page"

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. This represents a substantial improvement over the previous Gemini 2.5 family of models, with the lightweight Gemini 3 Flash model more than doubling its score in knowledge-based benchmarks compared to its predecessor

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Source: Droid Life

Source: Droid Life

The search engine now selects the appropriate Gemini 3 variant based on user query complexity. Simple searches with abundant valid sources may use Gemini 3 Flash, while complex "long tail" queries could step up to Gemini 3 Pro for paying subscribers

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. When Gemini 3 first launched in November, Google deployed it through a router that directed only the most difficult questions to the new system

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. Now, all users worldwide can access the improved AI model, which should generate more credible and relevant AI-generated summaries.

Seamless Transition into AI Mode Creates Chatbot-Like Interface

The most striking change involves the ability to ask follow-up questions directly from AI Overviews, creating a bridge to AI Mode that fundamentally alters how people interact with the search engine

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. This chatbot-like interface enables users to move naturally from a quick factoid to a deeper conversation without breaking their flow. "In our testing, we've found that people prefer an experience that flows naturally into a conversation -- and that asking follow-up questions while keeping the context from AI Overviews makes Search more helpful," Stein explained

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Source: 9to5Google

Source: 9to5Google

The new feature, which began rolling out on mobile devices globally, represents Google's vision of "one fluid experience with prominent links to continue exploring: a quick snapshot when you need it, and deeper conversation when you want it"

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. Switching between the two features appears remarkably easy, requiring users to simply scroll and type

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. This interactive search experience marks a departure from Google's long-standing advice to use strategic keywords, instead encouraging conversational search queries using natural language

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Implications for Publishers and the Future of Search Results

The expansion of AI Mode into traditional search experiences continues to pull users away from Google's "increasingly forsaken list of blue links," keeping them bottled up in what one analysis calls "the Google bubble"

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. For publishers, this development compounds existing concerns about AI Overviews, which already pushed traditional search results further down the page

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. The additional search bar for follow-up questions represents yet another layer between users and the websites that provide the underlying content the AI chatbot scrapes.

Source: TechRadar

Source: TechRadar

The updates arrive shortly after Google announced Personal Intelligence for AI Mode, enabling the system to tap into Gmail and Google Photos for more individualized responses

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. Google also recently brought AI Overviews to Gmail, allowing users to search their inbox using natural language

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. These moves signal a broader strategy to integrate AI across Google's ecosystem, fundamentally changing how people access information online. While Gemini 3 still makes mistakes like any generative AI system, it gets things right more often than previous models

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, a crucial improvement given that there's no obvious way to turn off AI Overviews in Google Search

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