DeepSeek · 3h ago

DeepSeek Web/API Degraded Performance

Name: DeepSeek Web/API Degraded Performance
Start: 2026-09-17T08:45:38.000Z
End: 2026-09-17T08:53:37.000Z

Resolved

Yes — DeepSeek had a problem on September 17, 2026, and DeepSeek has since marked it resolved.

Timeline

Started: Sep 17, 2026, 8:45 AM UTC

Last update: Sep 17, 2026, 8:53 AM UTC

Resolved: Sep 17, 2026, 8:53 AM UTC

Affected: DeepSeek V4 Pro API服务(API Service), 对话服务(Chatservice)