DeepSeek problems on 3 November 2026

Status	Resolved
Worst verdict	Some users report problems
Started	3 Nov 2026, 08:58 UTC
Ended	3 Nov 2026, 10:48 UTC
Duration	1 h 50 min
Official incident	DeepSeek Web/API Partially Unavailable
Affected	DeepSeek V4.1 Flash API服务(API Service), 对话服务(Chatservice), DeepSeek V4 Pro API服务(API Service)

Timeline

3 Nov 2026, 08:58 UTC

We started seeing problems. Our verdict: Some users report problems.
3 Nov 2026, 08:58 UTC · official update

DeepSeek Web/API Partially Unavailable (investigating): “正在排查问题，以定位原因。 The issue is being investigated to identify the cause.” Source
3 Nov 2026, 09:09 UTC · official update

DeepSeek Web/API Partially Unavailable (monitoring): “已实施修复，正在监控结果。 A fix has been implemented and the results are being monitored.” Source
3 Nov 2026, 10:48 UTC

Looking normal again. We'll keep watching for 15 minutes before closing this.
3 Nov 2026, 11:02 UTC

Everything has looked normal for 15 minutes, so we marked this incident as resolved.

Times are shown in your local time zone. “Official update” entries quote DeepSeek's status page; follow the source link for the full text.

How we track incidents

We open an incident when DeepSeek stops looking normal or DeepSeek posts an official incident, and close it after 15 minutes with everything back to normal. More about our method.