For Hazumi News on iOS I allow users to anonymously opt into keywords they are interested in and perform basic string matching on new posts on an hourly basis to determine who to notify.
It definitely wasn't a usage limit since I have fewer than 200 customers. I have a verified app, which has been up and running for almost three years now.
I suspect it happened either due to accessing my account from an unknown IP or creating and editing a Profit and Loss statement in Google Sheets, which normally shouldn't trigger any alarms, but algorithms move in mysterious ways...
It will be possible, but enabled by default. And given how a lot of other features in Windows 10 and 11 have magically re-enabled themselves after updates it's likely the same will happen with this.
Microsoft's plan is to make it opt-out, so you should be able to disable it. And you can avoid it entirely by not using an NPU-equipped machine.
Opt-out is a terrible idea for this sort of thing -- something as intrusive and dangerous as this should absolutely be opt-in -- but at least they're planning on giving that much.
I wonder if the OpenAI issue has anything to do with Apple doing some large performance/integration testing ahead of potential WWDC announcement on Monday