PANews, May 28 news, according to Sina Finance, DeepSeek announced in its official group chat: The DeepSeek R1 model has completed a minor version upgrade, and users are welcome to test it on the official website, App, and mini-program (open Deep Thinking). The API interface and usage remain unchanged. DeepSeek also conducted a minor version upgrade of the V3 model in March this year, which was similarly announced through the official group chat, followed by the release of specific update details.