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DeepSeek incident

DeepSeek 网页/API 部分中断（DeepSeek Web/API partially unavailable)

Resolved after 31 min.

Started
Ended
Worst state
Major outage
On DeepSeek’s status page
Source
Components
Chatservice, DeepSeek V4 Pro API Service, DeepSeek V4.1 Flash API Service

Live DeepSeek status Full DeepSeek outage history

Timeline

  1. DeepSeek status page · Reported DeepSeek 网页/API 部分中断（DeepSeek Web/API partially unavailable)
  2. DeepSeek status page · Investigating The issue is being investigated to identify the cause.
  3. DeepSeek status page · Investigating The issue is being investigated to identify the cause.
  4. DeepSeek status page · Investigating The issue is being investigated to identify the cause.
  5. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  6. DeepSeek status page · Resolved The incident has been resolved and service has been restored.

Cite this incident

Site Qwality, “DeepSeek 网页/API 部分中断（DeepSeek Web/API partially unavailable),” Sep 2, 2026, https://siteqwality.com/is-deepseek-down/incidents/deepseek-202609020554/

Free to quote with a link to this page.