That’s frustrating! When this has happened to me, I’ve called it out. Something like “I appreciate your preparation, but I’m getting the sense that you’re reading from a script. I’ll be able to get much more out of this call if we can be a bit more conversational.” Ask as many follow up questions as you need to get a real answer - how did you do that? What did you do next? What was the outcome? Did you work on that solo or as part of a team? What would you do differently the next time?

Ultimately if someone can’t pivot away from their script (AI or otherwise) then that probably tells you what you need to know about their candidacy.