AI has always meant Artificial Intelligence. Intelligent and capable of learning, like a person.
LLMs are not AI.
LLMs are not AI.
Neither are neural networks, by that definition. Or 'machine learning' in general. They all have been called "AI" at different points in time. Even expert systems – that are glorified IF statements – they were supposed to replace doctors.
As far as I recall, the turing test was developed long ago to give a practical answer to what was and was not practically artificial intelligence because the debate over the definition is much older than we are