Epoch AI

“Epoch AI measures the gap at an average of 4 months since January 2026, or 8 points on its Epoch Capabilities Index.”

“Source: Epoch AI. Note: All prices adjusted for inflation.”

“Across all 25 target programs, 17/25 had at least one perfect-scoring run.”

“MirrorCode is a tractable but hard benchmark, though perhaps a little too easy.”