I assume this information is coming from Apple, with Bloomberg reporting, but I don't have access to the article.
It's mind boggling that people take Apple's word at face value that Google won't have access to the data, but don't want to use Google services because they "know" Google uses people's data for revenue. Does everyone just blindly trust that no data will be sent to Google because Apple is saying it?
Additionally, without seeing the full agreement, and the phrase "Apple data", not "Apple users' data", might still mean that user data is completely up for grabs.
Hopefully someone with more information can chime in here; posting Google will not have access to Apple data does not inspire any confidence on my part. For those not concerned, feel free to use the Gemini AI feature. For those with concern, simply turn off AI. If they get rid of the option to turn this feature off, I'll go back to whatever the modern-day equivalent to a pager is, or maybe just a hotspot for my notebook.