Prime Agent Coding Harness Aces ARC-AGI-3, Beating Human Experts
CShorten30 · x · 2026-08-06
PrimeIntellect has introduced Prime Agent, a general-purpose coding harness.
On the ARC-AGI-3 benchmark, the framework achieved a high score of 95.5%, surpassing the human-expert baseline. Notably, this performance gain is not benchmark-specific; the harness demonstrates major broad improvements across different models when compared to their proprietary harnesses.
Related event: PrimeIntellect Open-Sources Prime Agent, Topping ARC-AGI-3(11 posts)→
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