Prime Agent Coding Harness Tops ARC-AGI-3 with 95.5%, Beating Human Experts
lateinteraction · x · 2026-08-06
Prime Agent is a general-purpose coding harness. On the ARC-AGI-3 benchmark, it scores 95.5%, surpassing the human-expert baseline.
Notably, this performance gain is not benchmark-specific. When compared to their proprietary harnesses, major improvements are observed across multiple models using Prime Agent.
Related event: PrimeIntellect Open-Sources Prime Agent, Topping ARC-AGI-3(24 posts)→
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