财联社1月27日讯（编辑 刘蕊）1月20日，国产大模型公司杭州深度求索正式发布DeepSeek R1模型。这一模型展示了卓越的推理能力，突破开源AI的界限。

在憧憬AI应用普及下，有关消息刺激多只在港上市Saas概念股向上，其中医渡科技（2158）曾升逾6%、汇量科技（1860）及微盟（2013）亦曾分别升6%及5.4%。此外，AI晶片龙头英伟达（Nvidia，NVDA）却因此利淡，在部份券商平台夜盘急跌 ...

消息面上，由国产大模型公司杭州深度求索开发的Deepseek应用27日登顶苹果中国地区和美国地区应用商店免费APP下载排行榜，在美区下载榜上超越了ChatGPT，被认为是大模型行业的最大「黑马」。

据悉，DeepSeek于2025年1月发布了性能比肩OpenAI o1正式版的DeepSeek-R1模型，该模型在后训练阶段大规模使用了强化学习技术，在仅有极少标注数据的情况下，极大提升了模型推理能力。

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