Calling an llm an AI isnt saying it’s super intelligent and I don’t know of any company that it is marketing it like that. There aren’t multiple definitions of AI depending on the industry you are in.

Just read the wiki, it is pretty clear. Something does not have to be “intelligent” to be considered AI, just like a shooting star isn’t actually a star. Its an umbrella term that holds many things including video game pathfinding, llms, recommendation systems, autonomous driving solutions, etc.