DeepSeek released DeepSeek-R1, an open-source large language model (LLM) designed for executing long chains of reasoning.It addresses challenges like repetitive outputs and language mixing, with improved coherence and accuracy.DeepSeek-R1 employs reinforcement learning (RL)-based training, achieving performance comparable to OpenAI's o1 on math, coding, and reasoning benchmarks.DeepSeek-R1 represents a significant shift in the AI reasoning landscape, democratizing AI and enabling innovation across the AI community.