Frontier lab rumor says Opus 5 ARC-AGI 3 score looks fake
flowersslop · x · 2026-07-25
A person claiming to be inside a frontier AI lab says the reported Opus 5 ARC-AGI 3 score “looks fake,” suggesting either aggressive benchmark gaming or a serious underestimation by the competing lab.
The post does not provide proof, but it captures a growing rumor that the result may be less about genuine capability and more about benchmark manipulation.
Related event: Opus 5's High ARC-AGI-3 Score Sparks Cheating and Overfitting Controversy(11 posts)→
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