[API (us-east-1.api.x.ai)] Models unavailable

Status: ACTIVE

Severity: outage

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Updates:

Wed, 14 Jan 2026 18:53:15 GMT

We are currently investigating the issue

The models grok-4-1-fast-non-reasoning and grok-4-1-fast-reasoning are currently unavailable. We are investigating the issue and will post another update in 10 minutes.

via xAI System Status