Zhejiang Chinese Medical University, 548号, Binwen Road, 西浦社区, Puyan, Binjiang District, Hangzhou City, Zhejiang, 310053, China
DeepSeek
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins76% CONFIDENCEOverall confidence: 76%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Wikipedia[1][3]: DeepSeek 'launched an eponymous chatbot alongside its DeepSeek-R1 model in January 2025'; GIGAZINE[4] dates the open-source release of R1 to 20 January 2025 and the Nvidia drop to 27 January.Chinese start-up DeepSeek released its open-source R1 reasoning model on 20 January 2025, and fears about cheaper AI sent Nvidia's shares down 16.9% on 27 January, erasing US$588.8 billion of market value.
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Amazon
