As global challenges grow increasingly interconnected, technological solutions are rarely confined to a single country.

The closest the field has come to solving the planar unit distance problem, first proposed in the 1940s, was in 1984. Now, OpenAI claims an internal model has cracked the puzzle.

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OpenAI says its AI model solved a famous 80-year-old maths problem that puzzled experts for decades, marking a major breakthrough in AI-powered research and reasoning.

Microsoft announced seven new AI models, including its first reasoning model, MAI-Thinking-1, during the Build 2026 keynote, ...