Is Weights & Biases down?

Last checked 7m ago
Current status
Weights & Biases is up

No incidents right now.

Official status page: https://status.wandb.com · Polled every 5 minutes · 10 components tracked

Weights & Biases is operational right now. Last checked 7m ago; the most recent incident resolved 4d ago.

Real-time Weights & Biases status, recent outages, and incident history — pulled directly from Weights & Biases's official status page at https://status.wandb.com every 5 minutes. Pingoru tracks 10 Weights & Biases services and has captured 13 incidents in the last 90 days (98.50% uptime). Get email, Slack, Discord, or webhook alerts the moment Weights & Biases reports a new incident — free for 5 monitors, no credit card.

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Weights & Biases uptime 98.50% uptime · past 90 days
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Recent outages & incidents

Past 90 days
  1. Resolved 7h 20m
    Started Jun 09, 2026, 11:47 PM UTC · Resolved Jun 10, 2026, 07:08 AM UTC
    Metrics Ingestion Pipeline
    Timeline · 3 updates
    • identified · Jun 09, 2026, 11:47 PM UTC

      We are currently responding to delay of up to 5 hours for metrics written into wandb. We have identified the issue and are working to process metrics as quickly as possible. There is no data loss and all data will be complete once the backlog has drained. We're very sorry for the disruption.

    • monitoring · Jun 10, 2026, 05:44 AM UTC

      We identified an infrastructure issue as the root cause and have resolved it. We are rapidly working through the backlog of ingested metrics and should fully catch up soon.

    • resolved · Jun 10, 2026, 07:08 AM UTC

      This incident has been resolved.

    Latest: This incident has been resolved.

  2. Resolved 22m
    Started Jun 09, 2026, 09:32 AM UTC · Resolved Jun 09, 2026, 09:55 AM UTC
    Metrics Ingestion Pipeline
    Timeline · 2 updates
    • investigating · Jun 09, 2026, 09:32 AM UTC

      We are currently investigating an issue where metric ingestion is delayed for some runs up to 1 hour.

    • resolved · Jun 09, 2026, 09:55 AM UTC

      This incident has been resolved

    Latest: This incident has been resolved

  3. Resolved 6h 15m
    Started May 26, 2026, 07:47 PM UTC · Resolved May 27, 2026, 02:02 AM UTC
    Backend APIFrontend
    Timeline · 2 updates
    • monitoring · May 26, 2026, 07:47 PM UTC

      Starting at 10:48AM PST we experienced an incident causing missing metrics and slowness across the application. As of 12:10 PM metrics should now be restored (there was no data loss) and we are continuing to monitor performance.

    • resolved · May 27, 2026, 02:02 AM UTC

      This incident has been resolved.

    Latest: This incident has been resolved.

  4. Resolved 2h 47m
    Started May 15, 2026, 01:51 PM UTC · Resolved May 15, 2026, 04:39 PM UTC
    Backend APIMetrics Ingestion Pipeline
    Timeline · 2 updates
    • 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.

    • resolved · May 15, 2026, 04:39 PM UTC

      This incident has been resolved.

    Latest: This incident has been resolved.

  5. Resolved 4h 50m
    Started May 10, 2026, 01:19 PM UTC · Resolved May 10, 2026, 06:09 PM UTC
    Backend API
    Timeline · 3 updates
    • identified · May 10, 2026, 01:19 PM UTC

      We identified an issue where updates to W&B Models runs may be delayed for up to 30 minutes. There is no data loss.

    • monitoring · May 10, 2026, 02:56 PM UTC

      A fix has been implemented and we are monitoring the results.

    • resolved · May 10, 2026, 06:09 PM UTC

      This incident has been resolved.

    Latest: This incident has been resolved.

See the full Weights & Biases outage history

8 more incidents in the last 90 days, plus the full multi-year archive of per-service events and update timelines.

Browse Weights & Biases outage history →

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Outage history

Past 90 days · 13 incidents View full outage history →