DeepSeek has released DeepSeek-R1, a large language model trained using pure reinforcement learning to enhance its reasoning capabilities without relying on human-annotated demonstrations.

The model exhibits emergent advanced reasoning patterns, including self-reflection, verification, and dynamic strategy adaptation. It achieves superior performance on verifiable tasks in mathematics, coding competitions, and STEM fields compared to models trained via conventional supervised learning. Additionally, the reasoning patterns developed by this large-scale model can be used to guide and improve smaller models.

This approach demonstrates that reinforcement learning alone can effectively incentivize complex reasoning behaviors in LLMs, reducing dependency on extensive human-labeled data.