Cognite experienced a minor incident on February 6, 2026 affecting Cognite Data Fusion API and Cognite Data Fusion UI, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Feb 03, 2026, 01:22 PM UTC
Status: Investigating Atlas users are encountering frequent errors and reduced performance when working with agents. Affected components Cognite Data Fusion UI (Degraded performance) Cognite Data Fusion API (Degraded performance)
- investigating Feb 03, 2026, 08:50 PM UTC
Status: Investigating 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 Affected components Cognite Data Fusion UI (Degraded performance) Cognite Data Fusion API (Degraded performance)
- identified Feb 04, 2026, 01:54 PM UTC
Status: Identified 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. Affected components Cognite Data Fusion UI (Degraded performance) Cognite Data Fusion API (Degraded performance)
- resolved Feb 06, 2026, 08:39 AM UTC
Status: Resolved The issue is now fully contained and all impacted services are back in operation. Affected components Cognite Data Fusion UI (Operational) Cognite Data Fusion API (Operational)