# Weights & Biases: Major incident: Serverless Training and Model Distillation Unavailable

> Major incident: Serverless Training and Model Distillation Unavailable. Detected 2026-11-12 by Rewindex: what changed on Weights & Biases’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/iaba412faea9d56
Last updated: 2026-11-12T21:03:53Z

**Summary:** _summary pending_
- Kind: Major incident · Label: major (vendor)
- Changed: 2026-11-12 20:54 UTC · Detected: 2026-11-12 21:03 UTC
- [Source: https://status.forge.coreweave.com/incidents/jzmkn7pf1gy6](https://status.forge.coreweave.com/incidents/jzmkn7pf1gy6)
- [Company: Weights & Biases](https://rewindex.com/company/weights-biases.md)
- Versions: before (none: first archived) → after incident\_version:46/jzmkn7pf1gy6@66fb32c992e3
- Change 1 of 1 for this incident

Incident page (full timeline): [Serverless Training and Model Distillation Unavailable](https://rewindex.com/company/weights-biases/incidents/jzmkn7pf1gy6.md)
## What changed

**1. Added: Title**

```diff
+ Serverless Training and Model Distillation Unavailable
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ investigating
```

**4. Added: Start time**

```diff
+ 2026-11-12 20:54 UTC
```

**5. Added: Affected components**

```diff
+ Backend API
```

**6. Added: Update** (investigating) · 2026-11-12 20:54 UTC

```diff
+ Serverless Training and Model Distillation APIs are currently unavailable. Customers may encounter errors when submitting training jobs or using Model Distillation. We are working to restore service and will provide updates here as more information becomes available.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-11-12 20:54 UTC | Major incident: Serverless Training and Model Distillation Unavailable (this change) | major |

All Weights & Biases changes: [timeline](https://rewindex.com/company/weights-biases/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._

## Cite this

Major incident: Serverless Training and Model Distillation Unavailable on Weights & Biases’s status page, changed 2026-11-12 20:54 UTC (change 1 of 1).

- Canonical URL: https://rewindex.com/change/iaba412faea9d56
- Citation: Weights & Biases, “Major incident: Serverless Training and Model Distillation Unavailable” (2026-11-12 20:54 UTC). Archived by Rewindex: https://rewindex.com/change/iaba412faea9d56 (CC BY 4.0).
- Markdown link: `[Weights & Biases: Major incident: Serverless Training and Model Distillation Unavailable (2026-11-12)](https://rewindex.com/change/iaba412faea9d56)`


---
Canonical: https://rewindex.com/change/iaba412faea9d56 · Markdown: https://rewindex.com/change/iaba412faea9d56.md · JSON: https://rewindex.com/api/v1/changes/iaba412faea9d56 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-13T02:21:36.023Z