Is Cerebras Inference down? Cerebras status right now
Last 24 hours
API response time (24h)
Cerebras Inference reliability, last 50 days
Over the last 50 days ModelBank measured 100% uptime for Cerebras Inference (100% over the last 30 days); no check failed. In the same period the official status page posted 3 incidents (1 in the last 30 days), 1 of them major or critical; the median time from posting to resolution was about 5 h. The most recent official incident was “Partial Service Disruption” on 2026-11-03, which lasted 2.6 h. The current status has held since 16d ago.
Recent major incidents:
- 2026-09-25 — Partial Service Disruption (5 h)
Model availability on Cerebras Inference
1 models · all healthySuccess rate of real API traffic routed to this platform (not our probe), refreshed every 10 minutes.
| Model | Daily success | 24 h | 30 min | |
|---|---|---|---|---|
| Qwen3.8 27B | 100% | 100% |
Each daily bar is the average success rate of that day: green ≥ 99.5 %, yellow ≥ 97 %, orange ≥ 90 %, red < 90 %, grey = no data (collected since v12).
90-day uptime history
Incident history Outage calendar →
FAQ
Is Cerebras Inference down?
No, Cerebras Inference is up and working normally. ModelBank checks Cerebras every 2 minutes from our global monitoring network and also reads the official status page. Last check: 17s ago.
What is Cerebras Inference’s uptime?
Measured by ModelBank: 100% in the last 24 hours, 100% over 30 days and 100% over 90 days.
What should I do if Cerebras Inference is not working?
First check this page and the official status page. If Cerebras Inference is up for everyone else, try clearing cache, logging out and in, switching network, or checking your API key and rate limits (HTTP 429). If it is a real outage, switch to an alternative model — see the alternatives on this page — or use a router with automatic failover.
Get notified when Cerebras Inference goes down
We’ll notify you the moment ModelBank detects a Cerebras Inference outage, and again when it recovers.
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