>The company reiterated that Apple Intelligence relies on on-device processing and Private Cloud Compute, with a promise that user data is only used to execute the immediate request and is not accessible to Apple or third parties. Apple added that outside experts can verify those privacy guarantees "at any time."

I don't think so. They will be running on their servers, or running in the future on Google's servers with privacy guarantees.

Do you think Google doesn't protect privacy for large paying customers?

For years I have enjoyed using Google products that I pay for, and they are clear about privacy guarantees.