Leak: Anthropic's Internal 'Model 2' Beats Mythos 5 by 12.5 Points on CoBench, Approaching Researcher-Level
daniel_mac8 · x · 2026-08-15
According to a leak, Anthropic tested an unreleased 'Model 2' on CoBench v2, scoring 12.5 percentage points higher than Mythos 5. CoBench tests a model's ability to solve historical AI R&D tasks. The report estimates a model scoring 85% could replace Anthropic researchers, suggesting AGI is near.
Related event: Anthropic's Internal Model 2 Capabilities Revealed(21 posts)→
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