# xAI: Elevated errors for Anthropic Models

> xAI status incident “Elevated errors for Anthropic Models” on 2026-09-03: impact minor (vendor’s label), 2.3 h, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/xai/incidents/0h8jlvzfp1jr
Last updated: 2026-09-03T16:31:46Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-09-03 14:17 UTC · Resolved: 2026-09-03 16:31 UTC · Duration: 2.3 h
- Updates: 3 · Affected components: Third-party models
- [Vendor status page: https://status.x.ai/third-party-models/0h8jlvzfp1jr](https://status.x.ai/third-party-models/0h8jlvzfp1jr)
- [Company: xAI](https://rewindex.com/company/xai.md)

## Timeline of updates

- **investigating** 2026-09-03 14:17 UTC: An upstream Anthropic issue is causing elevated errors for Fable 5.1, Fable 5, Opus 5, Opus 4.8, and Opus 4.6 requests. Some users may experience errors or failed Agent turns. We're monitoring recovery and will provide updates.
- **investigating** 2026-09-03 15:55 UTC: Anthropic reports recovery across most models. The affected models right now are Opus 4.8 and Opus 5. Please see https://status.claude.com/ for provider updates.
- **resolved** 2026-09-03 16:31 UTC: Elevated errors affecting Anthropic models have been resolved. Service has been restored.

## Cite this

Status incident (vendor impact label: minor) posted by xAI, started 2026-09-03 14:17 UTC, resolved after 2.3 h, 3 update(s).

- Canonical URL: https://rewindex.com/company/xai/incidents/0h8jlvzfp1jr
- Citation: xAI, “Elevated errors for Anthropic Models” (2026-09-03 14:17 UTC). Archived by Rewindex: https://rewindex.com/company/xai/incidents/0h8jlvzfp1jr (CC BY 4.0).
- Markdown link: `[xAI: Elevated errors for Anthropic Models (2026-09-03)](https://rewindex.com/company/xai/incidents/0h8jlvzfp1jr)`


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Canonical: https://rewindex.com/company/xai/incidents/0h8jlvzfp1jr · Markdown: https://rewindex.com/company/xai/incidents/0h8jlvzfp1jr.md · JSON: https://rewindex.com/api/v1/companies/xai/incidents/0h8jlvzfp1jr · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T09:06:07.328Z