this post was submitted on 09 Aug 2025
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[–] miridius@lemmy.world -1 points 1 day ago (2 children)

Nothing to see here, just another "token based LLMs can't count letters in words" post

[–] shane@feddit.nl 6 points 1 day ago (1 children)

That's what I thought but there's slightly more than that.

The writer tried to trick ChatGPT 5, saying Vermont has no R in it. ChatGPT did say "wait, it does". But then when pushed it said, "oh right there is no R in Vermont".

I mean... the inability to know what it knows or not is a real problem for most use cases...

[–] jj4211@lemmy.world 2 points 23 hours ago

Yeah, the fact you can "gaslight" a chat is just as much of a symptom of a difficulty as the usual mistakes. It shows that it doesn't deal with facts, but structurally sound content, which is correlated with facts, especially when the prompt has context/rag stuffing the prompt using more traditional approaches that actually will tend to get more factual stuff crammed in.

To all the people white knighting for the LLM, for the thousandth time, we know that it is useful, but it's usefulness is only tenuously connected to the marketing reality. Making the mistake in counting letters is less important than the fact that it "acts" like it can when it can't.