If you’re in the US, you might see a new shaded section at the top of your Google Search results with a summary answering your inquiry, along with links for more information. That section, generated by Google’s generative AI technology, used to appear only if you’ve opted into the Search Generative Experience(SGE) in the Search Labs platform. Now, according to Search Engine Land, Google has started adding the experience on a “subset of queries, on a small percentage of search traffic in the US.” And that is why you could be getting Google’s experimental AI-generated section even if you haven’t switched it on.
Well, it’s the system default, and while you can change it during each session or manually browse to Google/DDG if you want, it will always reset the next time you log in… I am incredibly lazy and 99% of the time will smash my super quick search into the omnibar and end up stuck with it until I eventually get mad enough at Bing to force keep a tab open with Google.