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DeepSeek incident

DeepSeek Web/API Degraded Performance

Resolved after 33 min.

Started
Ended
Worst state
Degraded
On DeepSeek’s status page
Source
Components
DeepSeek V4.1 Flash API Service

Live DeepSeek status Full DeepSeek outage history

Timeline

  1. DeepSeek status page · Reported DeepSeek Web/API Degraded Performance
  2. DeepSeek status page · Investigating The issue is being investigated to identify the cause.
  3. DeepSeek status page · Monitoring A fix has been implemented and the results are being monitored.
  4. DeepSeek status page · Resolved The incident has been resolved and service has been restored.

Cite this incident

Site Qwality, “DeepSeek Web/API Degraded Performance,” Sep 15, 2026, https://siteqwality.com/is-deepseek-down/incidents/deepseek-202609150855/

Free to quote with a link to this page.