DeepSeek Unveils DeepSeek-Prover-V2: Advancing Neural Theorem Proving with Recursive Proof Search and a New Benchmark

DeepSeek AI has released DeepSeek-Prover-V2, an open-source large language model specifically designed for Lean 4 theorem proving. The model employs recursive proof search methodology and uses DeepSeek-V3 for training data generation with reinforcement learning, achieving top performance results on the MiniF2F benchmark.