The way people use Google Search is changing again. Google has officially begun testing a significant update to its search interface that merges two of its AI features: the AI Overview summaries and the in-depth, conversational AI Mode. This move aims to remove the friction users currently face when transitioning from a quick fact to a detailed, back-and-forth chat with the Gemini AI model.

Historically, users had to anticipate their needs. That is, if they wanted a quick answer, they used the standard search box. But if they planned to explore a topic deeply or ask follow-up questions, they had to intentionally click into a separate AI Mode tab. Google now recognizes that the process of seeking information often begins with a simple query but evolves into a detailed investigation.

Google merges AI Overview and AI Mode on mobile search as a test

The new test, which is rolling out globally on mobile devices, solves this by creating a single, seamless experience.

Now, when a user enters a query, they will still receive the AI Overview—the generated snapshot of key information—at the top of the results page. The key difference is that from this same screen, users can immediately ask conversational, contextual follow-up questions . This transitions the interaction into the deeper, chat-style functionality of AI Mode. It allows the user to drill down into the topic without navigating away from the main search results.

As Robby Stein, VP of Product for Google Search, explained , the goal is to stop making users “think about where or how to ask your question.” The vision is simple: allow users to ask anything, no matter the length or complexity, and find the information they need efficiently.

This unification is a key development in the ongoing AI race. Google’s AI Overview already reaches an audience of 2 billion monthly users. Meanwhile, the underlying Gemini AI has a growing base of over 650 million monthly users. By merging the two experiences, Google can convert passive consumers of AI Overviews into active users of its conversational AI, giving it a competitive advantage as competitors like OpenAI push into search-like capabilities.

This test promises a smoother experience for information seekers. However, the move will surely intensify existing concerns among publishers. Since AI Overviews already reduce the need for users to click on external websites for quick facts, this tighter integration could keep even more users contained within Google’s ecosystem, further reducing traffic for content creators. Regardless of the broader industry implications, Google seeks a unified and natural search experience for mobile users.