Chinese AI goes next level in geometry at a top US maths Olympiad

South China Morning PostCenter-RightEN 1 min read 100% complete by Holly ChikJanuary 29, 2026 at 02:00 AM
Chinese AI goes next level in geometry at a top US maths Olympiad

AI Summary

short article 1 min

A Chinese AI system called TongGeometry has demonstrated advanced capabilities in geometry, outperforming US competitors at the International Mathematical Olympiad (IMO) level. Developed by researchers from the Beijing Institute for General Artificial Intelligence and Peking University, the system solves problems in less time and with fewer computational resources than existing models. Unlike other AI, TongGeometry can also generate mathematical problems; three of its problems appeared in Chinese and US Olympiad-level exams in 2024. The system utilizes a "neuro-symbolic" approach and tree search to discover, propose, and prove geometry problems. The developers trained TongGeometry using 196 past Olympiad geometry problems, leading it to generate 6.7 billion geometry problems requiring auxiliary constructions.

Keywords

geometry 100% artificial intelligence 100% mathematical olympiad 90% problem-solving 80% tonggeometry 80% tree search 60% neuro-symbolic system 50% auxiliary constructions 50% beijing institute for general artificial intelligence 40%

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