https://www.bleepingcomputer.com/news/google/frustration-grows-over-googles-ai-overviews-feature-how-to-disable/

Since Google enabled its AI-powered search feature, many people have tried and failed to disable the often incorrect AI Overviews feature in regular search results. Unfortunately, you can't. However, there are ways to turn it off using a new "Web" search mode, which we explain below.

AI Overviews, also known as "Search Generative Experience," is Google's new search feature that summarizes web content using its in-house LLM (large language models).