Elevated API request latencies

Incident Report for Weights and Biases

Resolved

We've been monitoring request latencies over the past 24 hours and they are back within our normal ranges.
Posted Mar 12, 2026 - 16:33 PDT

Monitoring

We've deployed mitigations and are actively monitoring. Request latencies have decreased but are not yet back to baseline.

We appreciate your patience as we work to resolve this issue.
Posted Mar 11, 2026 - 16:58 PDT

Investigating

We are aware of an issue causing elevated API request latencies, resulting in degraded performance in the UI and SDK.

Recent changes in traffic patterns are resulting in increased load, which we urgently are working to address.
Posted Mar 11, 2026 - 10:50 PDT
This incident affected: Backend API.