Machine Heart

Oct 13, 2026 · Artificial Intelligence

Tsinghua AI4S Breakthrough: Agents Discover Formulas and Mechanisms

Tsinghua University researchers introduce SRHarness, a runtime framework for agentic symbolic regression achieving 93.69% formula recovery, and MechBench, a benchmark revealing a significant gap between AI's ability to discover phenomenological laws (35%) versus underlying mechanisms (13.75%) even with advanced models like GPT-6-Astra.