Outage report · Partial outage

Cerebras Inference outage on Apr 30, 2025

Identified - Caused by Internal Depencency

SeverityPartial outage
StartedApr 30, 2025, 23:20UTC
ResolvedMay 1, 2025, 03:32UTC
Duration4h 11m

What happened

Cerebras Inference reported a partial outage starting Apr 30, 2025, 23:20 UTC. It was marked resolved at May 1, 2025, 03:32 UTC.

  • The incident lasted 4h 11m from first report to resolution.
  • Cerebras Inference had reported 2 other partial or major outages in the 90 days before it.
  • 2 other vendors we track reported a significant incident within 12 hours of it.

Latest update from Cerebras Inference

Between 04/30 23:20 UTC and 05/01 01:35 UTC, users experienced partial degradation with Llama-3.3-70B. We have deployed a fix, and the issue is now resolved.

Read Cerebras Inference's official incident report ↗

What our independent monitoring saw

Our independent monitoring of Cerebras Inference started after this incident, so this report is based on Cerebras Inference's status page.

Other outages around the same time

Significant incidents other vendors reported within 12 hours of this one.

Cerebras Inference's overall reliability

89.3/100

Cerebras Inference has a reliability score of 89.3/100, with 99.88% effective uptime and 2 incidents over the last 90 days.

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