DeepSeek-Prover-V2: A New Era in Automated Mathematical Reasoning

In the rapidly evolving landscape of artificial intelligence, the ability to automate formal mathematical reasoning stands as a formidable challenge. The release of DeepSeek-Prover-V2 in 2025 marks a pivotal moment in this field, not only for its sheer scale but also for its innovative architecture and practical efficiency. DeepSeek-Prover-V2, with its 671 billion parameters and advanced Mixture-of-Experts (MoE) design, is the successor to the already impressive Prover-V1.5.