Getting 50% (SoTA) on Arc-AGI with GPT-4o

The Arc stuff just felt intuitively wrong as soon as I heard it. I don't find any of Chollet's critiques of LLMs to be convincing. It's almost as if he's being overly negative about them to make a point or something to push back against all the unbridled optimism. The problem is, the optimism really seems to be justified, and the rate of improvement of LLMs in the past 12 months has been nothing short of astonishing.

So it's not at all surprising to me to see Arc already being mostly solved using existing models, just with different prompting techniques and some tool usage. At some point, the naysayers about LLMs are going to have to confront the problem that, if they are right about LLMs not really thinking/understanding/being sentient, then a very large percentage of people living today are also not thinking/understanding/sentient!

Actually the solution being discussed here is the one that Chollet mentioned in his interview with Dwarkesh, and only bolsters his case.

The LLM isn't doing the reasoning here, it's just pattern matching the before/after diff and generating thousands of Python programs. The actual reasoning is done by an agentic like loop wrapped around the LLM, as described in the linked blog.