Grok outage September 3, 2026
Investigating service degradation
Grok Review Agents was down for 3 h 26 min on September 3, 2026.
Grok recorded a major-impact incident affecting Review Agents on September 3, 2026. It ran for 3 h 26 min — 1 h 39 min longer than the archive median of 1 h 47 min.
- Started
- September 3, 2026, 13:41 UTC
- Resolved
- September 3, 2026, 17:07 UTC
- Duration
- 3 h 26 min
- Impact
- Major
What was affected?
- Review Agents
How long did it last?
- September 3, 2026, 13:41 UTCInvestigatingT+0
- September 3, 2026, 15:33 UTCInvestigatingT+1 h 53 min
- September 3, 2026, 17:07 UTCResolvedT+3 h 26 min
Has this happened before?
This was incident 10 of 16 recorded in September 2026, totalling 41 h 37 min of reported disruption across all Grok components that month. Review Agents had no other recorded incident in the 30 days before this one started. The previous incident touching Review Agents started on July 31, 2026. These comparisons are drawn from our archive, which starts on January 17, 2025. See the full outage history.
Summarized by Grok Tracker from Grok Status. Last verified .