Well. Current LLMs are either building a model from a corpus, or they're using that model to respond to prompts.
Their interactions with users and user prompts do not get fed back into the model. It doesn't learn as it goes. It doesn't update its model with new information it receives from prompts, nor from research it does when responding to prompts.
Claude is no smarter, no wiser, no more knowledgeable at the end of a week's worth of conversations about writing, testing, and debugging a program than it was a week earlier.
In this very important and apparently overlooked way, LLMs are nothing like human minds.