Weights & Biases incident

Delayed Metrics Processing – Workspace & API Updates Impacted

Minor Resolved View vendor source →

Weights & Biases experienced a minor incident on May 15, 2026 affecting Backend API and Metrics Ingestion Pipeline, lasting 2h 47m. The incident has been resolved; the full update timeline is below.

Started
May 15, 2026, 01:51 PM UTC
Resolved
May 15, 2026, 04:39 PM UTC
Duration
2h 47m
Detected by Pingoru
May 15, 2026, 01:51 PM UTC

Affected components

Backend APIMetrics Ingestion Pipeline

Update timeline

  1. identified May 15, 2026, 01:51 PM UTC

    We are currently experiencing delays in processing newly logged metrics. As a result, recent metrics from active runs may take longer than usual to appear in charts, dashboards, reports, and API queries. No data is lost. All metrics are being processed and will become visible once the backlog clears. We are actively working to restore normal processing times and will provide updates here.

  2. resolved May 15, 2026, 04:39 PM UTC

    This incident has been resolved.