DeepSeek
Outage

DeepSeek API outage on September 23, 2026: what happened and how long it lasted

On September 23, 2026, DeepSeek had an outage between 07:35 and 23:08 UTC, about 15.6 h in total. The vendor posted 2 incidents.

Live status

Timeline (UTC)

  1. OfficialOfficial incident posted: DeepSeek 网页/API 性能下降（DeepSeek Web/API Degraded Performance）
  2. OfficialOfficially resolved: DeepSeek 网页/API 性能下降（DeepSeek Web/API Degraded Performance）
  3. OfficialOfficial incident posted: DeepSeek 网页/API 性能下降（DeepSeek Web/API Degraded Performance）
  4. OfficialOfficially resolved: DeepSeek 网页/API 性能下降（DeepSeek Web/API Degraded Performance）

Hourly measurements (UTC)

00:0012:0023:00
Was DeepSeek API down on September 23, 2026?

On September 23, 2026, DeepSeek had an outage between 07:35 and 23:08 UTC, about 15.6 h in total. The vendor posted 2 incidents.

Is DeepSeek API working now?

Live status: modelbank.ai/status/deepseek. We test it every 2 minutes.

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