Alex at National Auto Coverage Center asks Lenny for the mileage on his vehicle for OVER AN HOUR

Okay gang: is Alex AI? He repeats himself a lot and his prompts are similar, but curiously, not identical. He puts "um" and "uh" in atypical places, and his cadence sounds just ever so slightly artificial. He asks Lenny, whom he calls Lydia, for the mileage on a Nissan Sentra for *over one hour* without even the slightest hint of frustration. Yet Alex isn't just a simple soundboard. He interacts with Lenny including mentioning Larissa multiple times. I'm leaning towards AI. What do you think? We're probably not going to post any more Lenny vs. AI calls because they're not really that interesting, but it's good to have one as an example.