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Downtime

xAI: Grok 4 Fast is down

Mar 22, 2026 at 05:06am UTC
Affected services
xAI: Grok 4 Fast

Resolved
Mar 22, 2026 at 09:49am UTC

xAI: Grok 4 Fast recovered.

Updated
Mar 22, 2026 at 09:21am UTC

xAI: Grok 4 Fast went down.

Updated
Mar 22, 2026 at 06:49am UTC

xAI: Grok 4 Fast recovered.

Created
Mar 22, 2026 at 05:06am UTC

xAI: Grok 4 Fast went down.