DeepSeek
Degraded

DeepSeek API outage on October 27, 2026: what happened and how long it lasted

On October 27, 2026, DeepSeek had degraded performance between 07:07 and 07:22 UTC, about 15 min in total. The vendor posted 1 incident.

Live status

Timeline (UTC)

  1. OfficialOfficial incident posted: DeepSeek 网页/API 性能下降（DeepSeek Web/API Degraded Performance）
  2. MeasuredModelBank probes detect degraded performance
  3. OfficialOfficially resolved: DeepSeek 网页/API 性能下降（DeepSeek Web/API Degraded Performance）
  4. MeasuredProbes back to normal (lasted 14 min)

Hourly measurements (UTC)

00:0012:0023:00

Also affected that day: 豆包 · Kimi

Was DeepSeek API down on October 27, 2026?

On October 27, 2026, DeepSeek had degraded performance between 07:07 and 07:22 UTC, about 15 min in total. The vendor posted 1 incident.

Is DeepSeek API working now?

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

How do I hear about the next outage first?

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