Grok Bot 故障：Investigating service degradation（Grok Bot） — Sep 15, 2026

官方更新

1. resolved2026-09-15 22:00:04 UTC

   This incident has been resolved at 6pm Eastern.

2. investigating2026-09-15 21:41:33 UTC

   A fix has been implemented and we are monitoring for service restoration. Only Grok 4.6 (non-fast) is affected in Cursor.

3. investigating2026-09-15 21:38:02 UTC

   A fix has been implemented and we are monitoring for service restoration.

4. investigating2026-09-15 21:26:49 UTC

   We are investigating a service degradation. Affected agent surfaces: Composer and xAI.