Google blurs the line between search and chat by linking AI Overviews to AI Mode

Google AI mode

• Google Search now lets users ask follow-up questions from AI Overviews
• Gemini 3 is now the default model powering AI Overviews globally
• AI Overviews and Mode provide an interactive, conversational search experience.

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Google is expanding the capabilities of Search by allowing users to ask follow-up questions directly from AI Overviews, the AI-generated summaries that appear at the top of search results. With the new update, users can seamlessly jump from these snapshots into a conversational exchange with AI Mode, Google’s chat-style Search experience designed for more complex queries.

Alongside this change, Google announced that Gemini 3 is now the default model powering AI Overviews globally. According to the company, the shift to Gemini 3 is intended to deliver higher-quality responses directly on the search results page, improving both accuracy and depth without requiring users to leave Search.

The announcements underline Google’s broader effort to move Search away from a static list of blue links and towards a more interactive, dialogue-based experience. Instead of treating search as a single query followed by a fixed set of results, Google increasingly wants users to explore topics through an ongoing conversation that adapts as new questions are asked.

In a blog post, Robby Stein, Vice President of Product for Google Search, explained that people come to Search with very different needs. Some queries are quick and transactional, such as checking a sports score or the weather, where a simple answer is enough. Other queries are more complex and exploratory, requiring users to dig deeper, compare options, or understand a topic over multiple steps. For those cases, Stein said users should be able to transition smoothly into a conversational AI experience without starting over.

Google says internal testing shows that users prefer a flow that naturally evolves into a conversation. Allowing follow-up questions directly from AI Overviews helps preserve context, meaning users do not have to repeat themselves or reframe their query when they want more detail. The company describes the new experience as a single, continuous flow, where users can move from a quick summary to a deeper discussion through links and prompts embedded in the overview itself.

These Search updates arrive shortly after Google introduced what it calls Personal Intelligence in AI Mode. This feature allows AI Mode to draw on information from a user’s Gmail and Google Photos to deliver more personalised responses. Google first unveiled Personal Intelligence earlier this month in the Gemini app, positioning it as a way for the assistant to tailor answers by connecting data across the Google ecosystem. The initial integrations focus on Gmail, Photos, Search, and YouTube history.

Google has also been extending AI Overviews beyond Search. Recently, the company brought AI Overviews to Gmail, enabling users to search their inbox using natural language. Instead of relying on exact keywords and manually opening multiple emails, users can ask questions and get concise answers summarising relevant messages. This capability was announced alongside the launch of Google’s new AI Inbox, which aims to make email management faster and more intuitive.

Taken together, these changes point to a clear strategy. Google is weaving conversational AI across its core products, with Search at the centre of that effort. By linking AI Overviews to AI Mode and upgrading the underlying model to Gemini 3, the company is betting that users will increasingly expect search to behave less like a directory and more like an intelligent assistant that can think, respond, and follow along as the conversation evolves.