MIT study: best AI models went from solving 2% to 35% of theory problems in two years

nordicinst · x · 2026-10-15

WIRED covers an MIT study by Neil Thompson et al.: between mid-2024 and mid-2026, top AI models went from solving 2% to 35% of theoretical problems in probability, statistics, economic theory, high-energy physics, gravitation/cosmology and quantum physics. The team tested OpenAI models (o1 through GPT-5.5) on problems from papers published after training cutoffs, ruling out memorization. Thompson expects many theory fields to be transformed within years.

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