Google Rebuilds Search Around Gemini 3.5 Flash as AI Model Race Intensifies

Google Rebuilds Search Around Gemini 3.5 Flash as AI Model Race Intensifies

Google has begun rolling out a Gemini 3.5 Flash-powered Search experience that replaces traditional links with AI-summarized pages, following up question-and background information agents. This is not an experimental feature or a lab preview. It is the new default. Combined with Meta’s quiet Redesign, the most significant change to the day comes from Mountain View. Google is moving its core Search experience entirely to Gemini 3.5 Flash, a model positioned for speed and efficiency at scale. The result is a search interface that prioritizes AI-generated summaries over traditional links, superseding image and video queries, and introduces what Google calls background information agents to help users be helpful after the initial query.

Google Search gets an AI-first redesign

The most significant change to the day comes from Mountain View. Google is moving its core Search experience entirely to Gemini 3.5 Flash, a model positioned for speed and efficiency at scale. The result is a search interface that prioritizes AI-generated summaries over traditional links, superseding image and video queries, and introduces what Google calls background information agents to help users be helpful after the initial query.

This demonstrates that Google is no longer treating AI overviews as an add-on. The entire experience is now built around AI, with the company’s flagship product being rebuilt around a larger language model. For publishers and SEO practitioners, this represents a fundamental shift in how search visibility is achieved. The launch of Gemini 3.5 Flash is a clear signal that Google is committed to integrating AI into its core products.