It was like a cross between an online IQ test and being initiated into a secret society. You had to basically audition for the work you would do by creating a conversation between two imaginary entities, a customer for a company that employs AI to interface with customers in a more effective than a dumb "bot" with programmed "flowchart" responses or a voicemail someone will return "sometime" and the other side of the equation, the AI. You had to imagine what a well-trained AI chatbot would say to answer questions on some specific product or service. In my case, it was an aquarium water filter pump. I had to ask a question about such pumps, then give the response to the question that demonstrated expert knowledge and threw in some extra bit of information so as to educate the user/customer. It fun actually kind of fun, and I learned some things I never knew about fish tanks. They also had you read a story and had you ask/answer questions about it. They were basically testing your ability to absorb information, process it effectively, and glean insights that allowed you to create output for a chatbot that helped someone reading the story understand all aspects of it. In the question below, I am answering "difficult" as to how easy or difficult the interview was because, in my experience, there has never been an interview that required such research and creativity. It was easy for me, and a lot of fun, but for the average person, if you're not excited by intellectual challenges, it will probably be very difficult. Don't be discouraged, though, just ask the people you actually talk to for a contact name or email for orientation, say that you heard it would be kind of chaotic to get onboard and you want to know how you can get rapid responses to requests for support. They were utterly inept at that for a company that claims to do hundreds of millions of dollars in business.