Chinese AI firm DeepSeek has published a peer-reviewed paper in the scientific journal Nature, describing its large language model R1, which is designed to handle reasoning tasks such as maths and coding. The company said the system was not trained on the output of rival models, addressing speculation about its data sources.

Chinese AI startup DeepSeek has released an update to its R1 reasoning model. The new version, named R1-0528, was published on developer platform Hugging Face on May 29, although the company has not yet issued an official announcement.