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Science & Research · 2 min read

Stanford AI Index 2026: Human PhD Scientists Perform Twice as Well as Best AI Agents on Complex Tasks

The Stanford AI Index 2026 finds top AI agents complete complex scientific research tasks at half the rate of human PhD experts — a significant check on agentic AI hype, even as frontier models exceed 50% on Humanity's Last Exam.

Apr 17

Science & Research · 2 min read

Frontier AI Models Now Clear 50% on Humanity's Last Exam

Claude Opus 4.6 and Gemini 3.1 Pro have passed 50% on Humanity's Last Exam — a benchmark designed to be unsolvable by current AI systems.

Apr 15