DeepSeek · 28d ago

DeepSeek Web/API Degraded Performance

Name: DeepSeek Web/API Degraded Performance
Start: 2026-09-15T08:55:34.000Z
End: 2026-09-15T09:29:32.000Z

Resolved

Yes — DeepSeek had a problem on September 15, 2026, and DeepSeek has since marked it resolved.

Timeline

Started: 9/15/2026, 8:55:34 AM

Last update: 9/15/2026, 9:29:32 AM

Resolved: 9/15/2026, 9:29:32 AM

Affected: DeepSeek V4.1 Flash API服务(API Service)