# Karpathy Went to Sleep and His AI Agent Ran 700 Experiments. What It Found Should Worry Researchers. - Date: 2026-04-04 - Category: Artificial Intelligence In 17 hours, Karpathy’s autoresearch agent rediscovered techniques that took Google Brain and OpenAI nearly eight years to formalize. Separately, a single developer showed that agents with memory and red-team feedback do not just optimize — they learn. ---