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DeepSeek incident

DeepSeek Web/API Partially Unavailable

Resolved after 1 h 57 min.

Started
Ended
Worst state
Major outage
Our checks first saw it
test prompts
On DeepSeek’s status page
Source
Lead time
Our checks were 6 min ahead of DeepSeek’s status page
Components
Chatservice, DeepSeek V4 Pro API Service, DeepSeek V4.1 Flash API Service
Failing regions
Tokyo, Singapore, Frankfurt, São Paulo, N. Virginia, Oregon

Live DeepSeek status Full DeepSeek outage history

Timeline

  1. Site Qwality checks · Partial outage DeepSeek API not answering prompts from some regions
  2. Site Qwality checks · Partial outage Failing from Singapore
  3. Site Qwality checks · Partial outage Failing from Frankfurt
  4. Site Qwality checks · Major outage Confirmed major outage
  5. Site Qwality checks · Major outage Failing from Tokyo
  6. Site Qwality checks · Major outage Failing from São Paulo
  7. Site Qwality checks · Major outage Failing from N. Virginia
  8. Site Qwality checks · Major outage Failing from Oregon
  9. DeepSeek status page · Reported DeepSeek Web/API Partially Unavailable
  10. DeepSeek status page · Investigating The issue is being investigated to identify the cause.
  11. DeepSeek status page · Investigating The issue is being investigated to identify the cause.
  12. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  13. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  14. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  15. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  16. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  17. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  18. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  19. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  20. DeepSeek status page · Resolved The incident has been resolved and service has been restored.
  21. Site Qwality checks · Operational Checks clean again

Cite this incident

Site Qwality, “DeepSeek Web/API Partially Unavailable,” Nov 3, 2026, https://siteqwality.com/is-deepseek-down/incidents/deepseek-202611030851/

Free to quote with a link to this page.