Weights & Biases incident

Elevated API Errors

Notice Resolved View vendor source →

Weights & Biases experienced a notice incident on April 22, 2026 affecting Backend API and Frontend, lasting 5d 22h. The incident has been resolved; the full update timeline is below.

Started
Apr 22, 2026, 06:00 AM UTC
Resolved
Apr 28, 2026, 04:30 AM UTC
Duration
5d 22h
Detected by Pingoru
Apr 22, 2026, 06:00 AM UTC

Affected components

Backend APIFrontend

Update timeline

  1. investigating Apr 22, 2026, 06:51 AM UTC

    We are currently investigating an issue where requests are failing.

  2. monitoring Apr 22, 2026, 07:43 AM UTC

    The issue has been identified and a fix has been rolled out. We are monitoring for any further issues.

  3. monitoring Apr 22, 2026, 03:30 PM UTC

    We are continuing to monitor for any further issues.

  4. resolved Apr 28, 2026, 04:30 AM UTC

    This incident has been resolved.