Maybe it is me being pedantic, but AIs don't hallucinate. They make stuff up (it is pretty much all they do) but to claim that is a hallucination attributes a trait to them that they don't have (shoot calling then AI does the same thing)
> hallucinate - When an artificial intelligence (= a computer system that has some of the qualities that the human brain has, such as the ability to produce language in a way that seems human) hallucinates, it produces false information
- Cambridge dictionary
> hallucination - computing : a plausible but false or misleading response generated by an artificial intelligence algorithm
- Webster's dictionary