Outage in Cerebras

Llama 3.3 70B Service Unavailable

Resolved Major

January 18, 2026 - Started 3 months ago - Lasted about 3 hours
Official incident page

Incident Report

The service is currently inaccessible. We are currently working urgently to restore service capabilities. We will provide further updates as we make progress.

Components affected

Cerebras Llama-3.3-70B

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Latest Updates ( sorted recent to last )

RESOLVED 3 months ago - at 01/19/2026 12:36AM

Between 12.45 PM PT and 4.00 PM PT users experienced service unavailability with Llama 3.3 70B, caused by a datacenter issue. We have deployed a fix and the issue is now resolved, model endpoint is operational.

MONITORING 3 months ago - at 01/19/2026 12:03AM

The fix has been rolled out and the service has resumed consuming traffic and being monitored.

IDENTIFIED 3 months ago - at 01/18/2026 11:52PM

The issue has been root caused and fix is being implemented to bring the service backup.

INVESTIGATING 3 months ago - at 01/18/2026 09:40PM

The service is currently inaccessible. We are currently working urgently to restore service capabilities. We will provide further updates as we make progress.

Latest Cerebras outages

Z.ai GLM 4.7 Service Unavailable - about 1 month ago

Partial Service Disruption - about 1 month ago

Partial Service Disruption on zai-glm-4.7 - 2 months ago

Partial Service Disruption on Llama-3.3-70B - 2 months ago

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