DeepSeek incident

【已解决】DeepSeek Web/APP 快速模式性能异常（[Resolved]DeepSeek Web/APP Instant Mode Performance Abnormal）

Minor Resolved View vendor source →

DeepSeek experienced a minor incident on April 20, 2026 affecting 网页对话服务 (Web Chat Service), lasting 3h 28m. The incident has been resolved; the full update timeline is below.

Started
Apr 20, 2026, 12:40 PM UTC
Resolved
Apr 20, 2026, 04:08 PM UTC
Duration
3h 28m
Detected by Pingoru
Apr 20, 2026, 12:40 PM UTC

Affected components

网页对话服务 (Web Chat Service)

Update timeline

  1. investigating Apr 20, 2026, 12:40 PM UTC

    We are currently investigating this issue.

  2. resolved Apr 20, 2026, 04:08 PM UTC

    This incident has been resolved.