DeepSeek Chat outage on Nov 3, 2026

What happened

DeepSeek Chat reported a major outage starting Nov 3, 2026, 08:58 UTC. The incident is still open on the vendor's status page.

• DeepSeek Chat had reported 4 other partial or major outages in the 90 days before it.
• 3 other vendors we track reported a significant incident within 12 hours of it.

Latest update from DeepSeek Chat

Status: monitoring 已实施修复，正在监控结果。

A fix has been implemented and the results are being monitored. Affected components: DeepSeek V4.1 Flash API服务(API Service), 对话服务(Chatservice), DeepSeek V4 Pro API服务(API Service)

Read DeepSeek Chat's official incident report ↗

What our independent monitoring saw

Our checks of DeepSeek Chat's public login and customer-facing pages kept responding during this incident, so the problem was most likely inside the product (for example a specific feature, region or integration) rather than a full site outage.

Other outages around the same time

Significant incidents other vendors reported within 12 hours of this one.

• Partial outageGorgiasNov 2, 2026, 21:56 UTC

  Degraded performance on some services

• Partial outageAzure DevOpsNov 3, 2026, 04:37 UTC

  Availability Degradation

• Major outageDeepSeek APINov 3, 2026, 08:58 UTC

  DeepSeek 网页/API 部分中断（DeepSeek Web/API Partially Unavailable）

DeepSeek Chat's overall reliability

Full DeepSeek Chat reliability report and live status → · Most reliable DeepSeek Chat alternatives →