You might want to so some research. It’s the only company with a level of privacy on this.
Most of it is on-device. Private cloud compute does not store anything.
I dunno man, you could criticize 360 aspects of this presentation but you pick privacy, really?
It can make on-device tool calls using your data (web search, database search, email, app APIs) which are not private. PCC doesn't protect against being dumb with your data.
E.g. "the user asks if their Bitcoin private key is unique, let's make a web search".