Agents & InferenceOpenAI

OpenAI solves long-standing math and CS problems in geometry and crypto

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Summary A

A new algorithm achieves a 2.99 approximation for the Steiner Tree problem, a long-standing open problem in theoretical computer science, which enables shipping production-ready solutions for network optimization and resource allocation at a 33% lower cost due to reduced infrastructure requirements. This directly impacts the cost and efficiency of running large-scale LLM infrastructure. It also breaks the previous reliance on more expensive, less optimal workarounds.