AI hits a vertical wall on ARC-AGI-3, as talk of an ARC-AGI-4 emerges

DecipheringAI · reddit · 2026-10-25

Reddit discussion: ARC-AGI-3 was designed to be particularly challenging for AI, and frontier models are indeed hitting a wall on it — prompting jokes that Chollet will have to come up with ARC-AGI-4.

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