API and UI outage
ResolvedResolved · started Apr 6, 2026, 3:26 PM UTC (183d ago)
Was Weights & Biases down? Weights & Biases reported “API and UI outage” on Apr 6, 2026, 3:26 PM UTC. Full timeline below. This incident affects Weights & Biases — see live Weights & Biases status. Source: official vendor status feed.
Timeline
Apr 7, 2026, 4:22 AM UTC
This incident has been resolved.
Apr 6, 2026, 5:12 PM UTC
We are seeing the site recover and be fully operational - we are continuing to actively monitor the situation to ensure stability.
Apr 6, 2026, 4:51 PM UTC
A fix has been implemented and we are monitoring the results.
Apr 6, 2026, 3:26 PM UTC
The issue has been identified and a fix is being implemented.
More Weights & Biases outages
- API DegradedSep 1, 2026, 2:40 PM UTC · resolvedResolved
- Errors fetching media filesJul 15, 2026, 10:35 PM UTC · resolvedResolved
- Metric Ingestion BackupJul 15, 2026, 6:46 AM UTC · resolvedDegraded
- Metrics Ingestion BackupJul 13, 2026, 6:04 AM UTC · resolvedDegraded
- Metric Ingestion BacklogJul 12, 2026, 4:38 AM UTC · resolvedDegraded
- Timeouts and 503s for serverless inferenceJul 11, 2026, 3:11 AM UTC · resolvedPartial outage