AI is helping expand the frontier of theoretical physics

Mar 11th 2026|3 min read

IN 2025 A GROUP of theoretical physicists studying the behaviour of fundamental particles called gluons hit a brick wall in their calculations. In search of a fresh perspective, the physicists teamed up with OpenAI, an artificial-intelligence lab, to see whether an AI assistant might be able to help. Two preprints, published in early 2026, report the results of this collaboration. The AI’s role was central, say the researchers, enabling them to complete in weeks what would have typically required months. The long-touted idea that AI could help with work at the frontiers of theoretical physics is now a reality.