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>> GPT-4 did "okay", but in some cases it felt like it was falling for the classic LLM issue of saying all the right things but then then failing to grasp some critical bit of logic and missing the solution entirely.

It still is. It misses the solution so comprehensively that it needs an outer loop to figure out which one is the solution out of 8k programs GPT-4o generates.

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We don't really know what GPT-4 "is". I remember reading a number of relatively well-informed suggestions that there are a number of a models inside there, and the API being interacted with is some form of outer-loop around them.

I don't think the location of the outer-loop or the design of it really makes much difference. There is no flock of birds without the individuals, the flock itself doesn't really exist as a tangible thing, but what arises out of the collective adjustments between all these individuals gives rise to a flock. Similarly, we may find groups of LLMs and various outer control loops give rise to an emergent phenomena much greater than the sum of their parts.

>> We don't really know what GPT-4 "is".

Yes, we do. It's a language model.

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