Can LLMs be updated quickly the way search engines are by crawlers and what not? ChatGPT is a couple years out of date and there was a lot of human involvement.

Can LLMs be updated quickly the way search engines are by crawlers and what not? ChatGPT is a couple years out of date and there was a lot of human involvement. Doesn’t sound like a quick or automated process. GPT-4 is still under development.