"It can't do 9.9-9.11 or count the number of r's in strawberry!"

lol

Since models are given tokens, not letters, to process, the famous issues with counting letters is not indicative of incompetence. They are just sub-sensory for the model.

None of us can reliably count the e’s as someone talks to us, either.

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hatefulmoron 5 days ago | parent [-]

It does say something that the models simultaneously:

a) "know" that they're not able to do it for the reason you've outlined (as in, you can ask about the limitations of LLMs for counting letters in words)

b) still blindly engage with the query and get the wrong answer, with no disclaimer or commentary.

If you asked me how many atoms there are in a chair, I wouldn't just give you a large natural number with no commentary.

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Nevermark 4 days ago | parent [-]

That is interesting.

A factor might be that they are trained to behave like people who can see letters.

During training they have no ability to not comply, and during inference they have no ability to choose to operate differently than during training.

A pre-prompt or co-prompt that requested they only answer questions about sub-token information if they believed they actually had reason to know the answer, would be a better test.

	▲	hatefulmoron 3 days ago \| parent [-]
		Your prompting suggestion would certainly make them much better at this task, I would think. I think it just points to the fact that LLMs have no "sense of self". They have no real knowledge or understanding of what they know or what they don't know. LLMs will not even reliably play the character of a machine assistant: run them long enough and they will play the character of a human being with a physical body[0]. All this points to the fact that "Claude the LLM" is just the mask that it will produce tokens using at first. The "count the number of 'r's in strawberry" test seems to just be the easiest/fastest way to watch the mask slip. Just like that, they're mindlessly acting like a human. [0]: https://www.anthropic.com/research/project-vend-1