I am genuinely unsure why someone would think an LLM could accurately estimate that kind of cost and would like to know your reasoning.
I only trust LLMs for a first draft, where I can actually fact-check everything, or light copy-editing for tone and style.
I wouldn't expect a fresh graduate to be dotting all the i's and crossing all the t's on their research; and as LLMs are like a fresh graduate at coding, I assume they're like that at everything else, too.
Useful, sure, but not what I'd call a "high quality source".
I similarly dismiss people's opinions that rely on LLMs to inform them on important subjects, rather than using them as a search engine to find more reliable sources.
You can't trust a person that educated themselves with an LLM, because they have filled their head with bad foundations. That's very difficult to correct later on.
I was taught since at least high school that you don’t cite encyclopedias as sources because they are not sources - they are summaries of sources.
LLMs are similar but worse. They are a statistical approximation of truth, without a concept of truth. They are fuzzing sources that you and I have access to already. I find calling that hand off of agency and responsibility “being informed” deeply disturbing.
of course (to your point) that credibility overlooks possibilities for algorithmic bugs
Use them the way you'd have used Wikipedia in 2008: a starting point from which you can do actual research, but you have to watch out for a lot of unverified junk as well.
When everything is considered, privatization rarely makes sense.
It does when you assume that some rich person will end up taking that over and the government(s of the world) paying for it.
Always, especially with this admin, assume grift of one or another kind behind anything.