Why are phone calls or SMS under attorney-client privilege[1] but AI transcripts of a call with an attorney isn't? I was under the impression there isn't any ex

Why are phone calls or SMS under attorney-client privilege[1] but AI transcripts of a call with an attorney isn't? I was under the impression there isn't any expectation of privacy from phone carriers either. AI's recording of a conversation is actually more like a fourth-party, no? [1] https://www.findlaw.com/criminal/criminal-legal-help/what-are-the-limits-of-attorney-client-privilege.html#:~:text=Privileged%20attorney%2Dclient%20communications%20include https://www.findlaw.com/criminal/criminal-legal-help/what-ar...