No, technologies developed from the field of research that includes artificial intelligence have been used in digital art since at least the 1970s.
There is no extant technology that is actually AI.
Large language models are NOT intelligent; they are a particular type of database that averages and guesses based on likelihoods of one word coming after another (or rather finding the median between sets of modes requested by the language model input user). There is nothing intelligent about them, they do not understand what they are saying or drawing or doing.
They are a tool generated from the field of AI research, but are not AI in and of itself.
This is all explained quite thoroughly by theoretical physicist Dr. Angela Collier in the below video: