Resolved after 2 days 19 hours, affecting Cognite Data Fusion API and Cognite Data Fusion UI, on February 3, 2026.
The issue is now fully contained and all impacted services are back in operation.
Affected components
Update timeline
- investigating Feb 03, 2026, 01:22 PM UTC
Atlas users are encountering frequent errors and reduced performance when working with agents.
- investigating Feb 03, 2026, 08:50 PM UTC
If performance and load issues are observed, we recommend utilizing the following models to ensure optimal performance: • gpt-5 • gpt-5-nano • gpt-4.1 • gpt-4.1-mini • gpt-4.1-nano
- identified Feb 04, 2026, 01:54 PM UTC
We have identified the underlying issue and we are currently working on a fix. A potential fix will be available once it is thoroughly tested.
- resolved Feb 06, 2026, 08:39 AM UTC
The issue is now fully contained and all impacted services are back in operation.
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