During the OpenAI stream where they first played against 5 other players, they said that the AI isn't picking items at all, it's just using pre-made recommended

During the OpenAI stream where they first played against 5 other players, they said that the AI isn't picking items at all, it's just using pre-made recommended item lists. They also said that the match was being played on an older patch so they may just not update if the upcoming patch makes large changes.