Meituan LongCat Releases Open-Source Mathematical Theorem Proving Model LongCat-Flash-Prover
On March 24, 2026, the Meituan LongCat team open-sourced the deep learning model LongCat-Flash-Prover, specifically designed for mathematical formalization and theorem proving. The model breaks down formal reasoning into three atomic capabilities: automatic formalization, draft generation, and proof generation. It aims to overcome the shortcomings of large language models in rigorous logical reasoning, achieving a paradigm shift from 'probabilistic prediction of answers' to 'rigorous logical proof'.
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