Incident archive

Grok outage July 31, 2026

Investigating service degradation

Grok Review Agents was down for 1 h 20 min on July 31, 2026.

Grok recorded a major-impact incident affecting Review Agents on July 31, 2026. It ran for 1 h 20 min — 27 min shorter than the archive median of 1 h 47 min.

ASK
Started
July 31, 2026, 19:50 UTC
Resolved
July 31, 2026, 21:10 UTC
Duration
1 h 20 min
Impact
Major

What was affected?

  • Review Agents

How long did it last?

  1. July 31, 2026, 19:50 UTCInvestigatingT+0
  2. July 31, 2026, 20:21 UTCInvestigatingT+32 min
  3. July 31, 2026, 20:34 UTCInvestigatingT+44 min
  4. July 31, 2026, 20:37 UTCInvestigatingT+47 min
  5. July 31, 2026, 20:56 UTCInvestigatingT+1 h 6 min
  6. July 31, 2026, 21:10 UTCResolvedT+1 h 20 min

Has this happened before?

This was incident 2 of 2 recorded in July 2026, totalling 1 h 46 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. Across the 92 resolved incidents in the archive, the median duration is 1 h 47 min; this one lasted 1 h 20 min. 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 .