My Pixel 3 phone has this feature where it can filter through potential scam/robo/ad calls by going through an interactive script with the call using voice synthetizer, and the phone holder can monitor the conversation live (if they want) via text through voice transcription. Google calls this “AI Call Screening”
I got one such call just now and put it through the screener. They hung up, then called again, so I picked up. Turns out it was a robo call for my doctor’s appointment. So these two voice scripts were talking to each other for a bit. Nice.
Image: Wikimedia REEMS.jpg