Cerebras status
Is Cerebras down? Live official status, incidents, and the uptime LLM Gateway measured on real Cerebras traffic.
Measured uptime
Success rate of Cerebras requests through LLM Gateway, by UTC day.
- Oct 10: Not enough traffic to measure
- Oct 11: Not enough traffic to measure
- Oct 12: Not enough traffic to measure
- Oct 13: Not enough traffic to measure
- Oct 14: Not enough traffic to measure
- Oct 15: Not enough traffic to measure
- Oct 16: Not enough traffic to measure
- Oct 17: Not enough traffic to measure
- Oct 18: Not enough traffic to measure
- Oct 19: Not enough traffic to measure
- Oct 20: Not enough traffic to measure
- Oct 21: Not enough traffic to measure
- Oct 22: Not enough traffic to measure
- Oct 23: 99.61% uptime over 508 requests
- Oct 24: 99.85% uptime over 683 requests
- Oct 25: 100% uptime over 294 requests
- Oct 26: Not enough traffic to measure
- Oct 27: Not enough traffic to measure
- Oct 28: 100% uptime over 123 requests
- Oct 29: Not enough traffic to measure
- Oct 30: Not enough traffic to measure
- Oct 31: Not enough traffic to measure
- Nov 1: Not enough traffic to measure
- Nov 2: Not enough traffic to measure
- Nov 3: Not enough traffic to measure
- Nov 4: 100% uptime over 412 requests
- Nov 5: 100% uptime over 205 requests
- Nov 6: 100% uptime over 266 requests
- Nov 7: 100% uptime over 276 requests
- Nov 8: 100% uptime over 126 requests
- ≥ 99.5%
- ≥ 98%
- ≥ 95%
- ≥ 90%
- < 90%
- No data
- Official incident
Official components
- GPT-OSS-120Boperational
- Developer Consoleoperational
- Qwen-3.8-27boperational
Incidents in the last 90 days
- Partial Service DisruptionNo impactNov 3, 2026, 05:07 PM UTCresolved2 h 33 min
- Partial Service DisruptionMajor outageSep 25, 2026, 12:16 PM UTCresolved4 h 58 min
- ResolvedMinor issuesAug 27, 2026, 12:05 PM UTCresolved0 min
Automatic failover
When Cerebras fails or slows down, LLM Gateway retries the request on another healthy provider serving the same model, with no change to your code. 1 of 1 Cerebras models can fail over.
Frequently asked questions
Is Cerebras down right now?
Cerebras's official status page currently reports: All Systems Operational. This page also shows the success rate LLM Gateway measured on real Cerebras traffic over the last 24 hours.
How is Cerebras uptime measured?
Uptime is the share of requests to Cerebras through LLM Gateway that completed without a provider or gateway error. Invalid requests (4xx caused by the request) and traffic on customers' own provider keys are excluded.
What happens to my requests when Cerebras has an outage?
LLM Gateway retries failed requests on another healthy provider serving the same model and routes new traffic away from degraded providers. 1 of the 1 Cerebras models on LLM Gateway can fail over this way.
How often does this page update?
Every five minutes. Measured uptime comes from LLM Gateway's hourly traffic rollups; the official status and incidents come from the provider's status page.