This is such an infuriating problem with these companies. Generative AIs hold promise, but they all rushed to inject these features, which are in its infancy, directly interfering with the user experience.
In iOS, if you search in settings for something in the realm of Apple Intelligence. The results will be dominated by Apple Intelligence results, which is a good chance that that's not what you want. On Amazon.com, they threw their entire review history into Rufus, and the results are often are just plain outdated and wrong. It's still garbage in, garbage out with generative AI, and these companies have completely ignored that.