Outage report · Major outage

Grok outage on Sep 3, 2026

[grok.com] Models outage

SeverityMajor outage
StartedSep 3, 2026, 13:30UTC
ResolvedSep 3, 2026, 17:09UTC
Duration3h 39m

What happened

Grok reported a major outage starting Sep 3, 2026, 13:30 UTC. It was marked resolved at Sep 3, 2026, 17:09 UTC.

  • The incident lasted 3h 39m from first report to resolution.
  • Grok had reported no other partial or major outages in the 90 days before it.
  • 12 other vendors we track reported a significant incident within 12 hours of it.

Latest update from Grok

Status: RESOLVED Severity: outage Resolved: Thu, 03 Sep 2026 17:09:14 GMT Updates: Thu, 03 Sep 2026 17:09:14 GMT Resolved We have resolved the situation, and traffic is healthy again. Thu, 03 Sep 2026 13:30:00 GMT Investigating Grok is experiencing issues. We are working on restoring service as quickly as possible.

Read Grok's official incident report ↗

What our independent monitoring saw

Our independent monitoring of Grok started after this incident, so this report is based on Grok's status page.

Other outages around the same time

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

Grok's overall reliability

83.4/100

Grok has a reliability score of 83.4/100, with 99.78% effective uptime and 4 incidents over the last 90 days.

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