Comment by jmyeet
1 day ago
This kind of comment scares me because it's an example of people substituring professional advice for an LLM where LLMs are known to hallucinate or otherwise simply make stuff up. I see this all the time when I write queries and get the annoying Gemini AI snippet on a subject I know about and often I'll see the AI make provably and objectively false statements.
You have to use critical thinking + it helps to have some info on the subject + it shouldn't be used to perform self-surgery :)
I spent about 12 hours over 2 days, checking, rechecking, and building out a plan. Then I did 2-hour sessions on YouTube, over several weeks, learning the new exercises with proper form (and that continues as form is hard). Followed by an appointment with a trainer to test my form and review the workout as a hole (which he approved of). No trainer really knows how this injury will manifest, so a lot is also helped because I have 10 years of exp.
This isn't a button click, and now follow the LLM lemming. This is a tool like Google search but better.
I could not have done this before using the web. I would have had to read books and research papers, then try to understand which exercises didn't target x muscle groups heavily, etc. I just couldn't do that. The best case would have been a trainer with the same injury, maybe.
You are exaggerating. LLMs simply don’t hallucinate all that often, especially ChatGPT.
I really hate comments such as yours because anyone who has used ChatGPT in these contexts would know that it is pretty accurate and safe. People also can generally be trusted to identify good from bad advice. They are smart like that.
We should be encouraging thoughtful ChatGPT use instead of showing fake concern at each opportunity.
Your comment and many others just try to signal pessimism as a virtue and has very less bearing on reality.
All we can do is share anecdotes here, but I have found ChatGPT to be confidently incorrect about important details in nearly every question I ask about a complex topic.
Legal questions, question about AWS services, products I want to buy, the history a specific field, so many things.
It gives answers that do a really good job of simulating what a person who knows the topic would say. But details are wrong everywhere, often in ways that completely change the relevant conclusion.
I definitely agree that ChatGPT can be incorrect. I’ve seen that myself. In my experience, though, it’s more often right than wrong.
So when you say “in nearly every question on complex topics", I’m curious what specific examples you’re seeing.
Would you be open to sharing a concrete example?
Specifically: the question you asked, the part of the answer you know is wrong, and what the correct answer should be.
I have a hypothesis (not a claim) that some of these failures you are seeing might be prompt-sensitive, and I’d be curious to try it as a small experiment if you’re willing.
I don't think that LLM's do a significantly worse job than the average human professional. People get details wrong all the time, too.
LLM give false information often. The ability for you to catch incorrect facts is limited by your knowledge and ability and desire to do independent research.
LLMs are accurate with everything you don't know but are factually incorrect with things you are an expert in is a common comment for a reason.
As I used LLMs more and more for fact type queries, my realization is that while they give false information sometimes, individual humans also give false information sometimes, even purported subject matter experts. It just turns out that you don’t actually need perfectly true information most of the time to get through life.
No they don’t give false information often.
6 replies →
I have this same reaction.
But I also have to honestly ask myself “aren’t humans also prone to make stuff up” when they feel they need to have an answer, but don’t really?
And yet despite admitting that humans hallucinate and make failures too, I remain uncomfortable with ultimate trust in LLMs.
Perhaps, while LLMs simulate authority well, there is an uncanny valley effect in trusting them, because some of the other aspect of interacting with an authority person are “off”.