All Systems Operational

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Our team actively monitors the health, stability, and performance of our APIs. Through this page we provide updates for verified service interruptions. Contact support@cerebras.net if you have questions.

Uptime over the past 90 days. View historical uptime.
Llama3.1-8B Operational
90 days ago
100.0 % uptime
Today
Qwen-3-235B-Instruct-2507 Operational
90 days ago
100.0 % uptime
Today
GPT-OSS-120B Operational
90 days ago
100.0 % uptime
Today
ZAI-GLM-4.7 Operational
90 days ago
99.93 % uptime
Today
Developer Console Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Feb 17, 2026

No incidents reported today.

Feb 16, 2026

No incidents reported.

Feb 15, 2026

No incidents reported.

Feb 14, 2026

No incidents reported.

Feb 13, 2026

No incidents reported.

Feb 12, 2026

No incidents reported.

Feb 11, 2026
Partial Service Disruption on zai-glm-4.7
Resolved - This incident has been resolved.
Feb 11, 06:14 UTC
Identified - We've identified a fix and our engineering team is deploying this now.
Feb 11, 00:12 UTC
Investigating - We are currently investigating an issue with zai-glm-4.7 where users are seeing an elevated number of 503 errors. Engineering is working on a resolution.
Feb 10, 21:37 UTC
Feb 10, 2026
Partial Service Disruption on Llama-3.3-70B
Resolved - This incident has been resolved.
Feb 10, 22:47 UTC
Update - Our engineering team has resolved the issue.
Feb 10, 22:47 UTC
Update - We've identified a fix and our engineering team is deploying this now.
Feb 10, 21:09 UTC
Investigating - We are currently investigating an issue with Llama-3.3-70B where users are seeing an elevated number of 503 errors. Engineering is working on a resolution.
Feb 10, 19:52 UTC
Feb 9, 2026

No incidents reported.

Feb 8, 2026

No incidents reported.

Feb 7, 2026

No incidents reported.

Feb 6, 2026

No incidents reported.

Feb 5, 2026
Partial Service Disruption on Cerebras Endpoints
Resolved - Between 7.30 PM PT and 11 PM PT, the inference service was partially disrupted by 502 Gateway errors across all endpoints. This issue is caused by an internal system dependency, the fix was rolled out and the service is operational across all endpoints.
Feb 5, 08:04 UTC
Investigating - We are investigating 502 Gateway errors on Cerebras endpoints. We are currently working to resume normal service performance. We will provide further updates as we make progress.
Feb 5, 06:42 UTC
Partial Service Disruption Qwen 235B
Resolved - Between 06:00 AM PT and 06:00 PM PT users experienced service disruption with Qwen 3 235B Instruct. We have taken action to address recent changes in traffic patterns and capacity, reducing the disruption. We plan to monitor this endpoint and evaluate restoring rate limits in the next week for Pay Go users.
Feb 5, 02:07 UTC
Investigating - Between 06:00 AM PT and 06:00 PM PT users experienced service disruption with Qwen 3 235B Instruct. We have taken action to address recent changes in traffic patterns and capacity, reducing the disruption. We plan to monitor this endpoint and evaluate restoring rate limits in the next week for Pay Go users.
Feb 5, 02:07 UTC
Monitoring - As part of recent changes in traffic patterns and capacity, we are temporarily turning down rate limits for Pay-go users to help maintain a positive experience across the board. We understand the challenges this may create for you and your users, and we sincerely apologize for the inconvenience. We plan to monitor this endpoint and evaluate restoring rate limits in the next week. Thank you for your continued partnership and understanding, please reach out to our support team for any other questions.
Feb 4, 18:53 UTC
Investigating - Qwen 235B performance is degraded and temporarily unavailable for some service tiers. We are currently working to resume normal service performance. We will provide further updates as we make progress.
Feb 4, 16:59 UTC
Feb 4, 2026
Feb 3, 2026

No incidents reported.

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