Braintrust experienced a minor incident on September 4, 2026 affecting Web UI / Control Plane, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Sep 04, 2026, 03:19 PM UTC
Status: Investigating We are investigating elevated errors affecting the Braintrust control plane APIs. Some users may experience failures when accessing projects, prompts, settings, or creating new resources. Affected components Web UI / Control Plane (Partial outage)
- monitoring Sep 04, 2026, 03:34 PM UTC
Status: Monitoring We have mitigated the issue causing elevated errors in the Braintrust control plane APIs, we are continuing to monitor closely. Affected components Web UI / Control Plane (Degraded performance)
- resolved Sep 04, 2026, 03:52 PM UTC
Status: Resolved The issue causing elevated errors in the Braintrust control plane APIs has been resolved. Affected components Web UI / Control Plane (Operational)