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Major OutageOngoingDetected by Tickerr

Cerebras Major Outage - May 28, 2026

Provider incident title: “qwen-3-235b-a22b-instruct-2507 API Outage

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Started

Thursday, May 28, 2026

09:30 PM UTC

Duration

15h 57m

still ongoing

Severity: Major Outage|Affected: Cerebras|Duration: 15h 57m (ongoing)

Affected

qwen-3-235b-a22b-instruct-2507

Incident Timeline

09:30 PM UTCInvestigating

Independent monitoring detected consecutive API failures for qwen-3-235b-a22b-instruct-2507. Tickerr measures time-to-first-token (TTFT) via live streaming API calls every 5 minutes.

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About This Report

Cerebras 30-day uptime: 99.9% based on Tickerr's independent monitoring checks.

This incident was automatically detected by Tickerr's HTTP monitoring probes. Tickerr checks Cerebras every few minutes from multiple regions. An incident is opened after 3 consecutive failed probes to reduce false positives.

Tickerr monitors 90+ AI tools independently. View live Cerebras status or all AI tool status.

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