DeepSeek Is Hit by One of Chinese AI Champion’s Worst Outages This Year
Article excerpt
Highlighted: the sentence this signal was extracted from
(Yicai) Oct. 15 -- Artificial intelligence startup DeepSeek has suffered one of its most serious service outages this year, with its popular chatbot and application programming interface disrupted for almost five hours during China's peak working hours. The incident lasted from 8.11 a.m. to 1.04 p.m. today, affecting DeepSeek's web platform and mobile app, with many users posting on social media that it had interrupted their work. DeepSeek had about 129 million monthly active users as of June, ranking third among China's AI-native apps, according to a first-half market report released by QuestMobile, a research firm. DeepSeek said at 9.06 a.m. today that the root cause had been identified and repairs were underway. At 12.49 p.m., it updated the status to "repair completed, results under monitoring," before announcing "service restored" at 1.04 p.m. The services impacted included chat functions, DeepSeek V4.1 Pro API, and DeepSeek V4.1 Flash API, according to its official service status page. Known for its low-cost open-source AI models, the Hangzhou-based company has so far not responded to Yicai's inquiry about the nature of the cause. DeepSeek's official service status records show at least 10 incidents since the start of 2026, ranging from service outages to performance degradation. A previous prolonged disruption occurred on Sept. 15, when its web platform and API...
Keep reading with a free account
The rest of this article, and every signal for DeepSeek, is in your free account.
