> look at sources and decide ... which ones are legitimate

> I would say that’s something they’re pretty good at.

Lol. Lmao, even.

Seriously, LLMs are famously terrible at this. It's the entire problem behind prompt injection.

https://en.wikipedia.org/wiki/Prompt_injection

They're really good at... ingesting the trash. Yeah, that's pretty much their whole purpose. But understanding it as trash? Not even close. LLMs don't have taste. As another commenter wrote, it's just regurgitating it back.