The DeepSeek-R1 large language model can perform some tasks at a level that rivals models made by OpenAI, the developer of the chatbot ChatGPT.Credit: Nicolas Tucat/AFP via Getty
Chinese technology start-up DeepSeek has taken the tech world by storm with the release of two large language models (LLMs) that rival the performance of the dominant tools developed by US tech giants — but built with a fraction of the cost and computing power.

Scientists flock to DeepSeek: how they’re using the…
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https://www.nature.com/articles/d41586-025-00259-0