# Anthropic: Elevated error rates on Opus 4.5

> Anthropic status incident “Elevated error rates on Opus 4.5” on 2026-01-07: impact minor (vendor’s label), 55 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/anthropic/incidents/1y7x01b0ldlj
Last updated: 2026-01-07T10:04:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-01-07 09:09 UTC · Resolved: 2026-01-07 10:04 UTC · Duration: 55 min
- Updates: 1
- [Vendor status page: https://status.anthropic.com/incidents/1y7x01b0ldlj](https://status.anthropic.com/incidents/1y7x01b0ldlj)
- [Company: Anthropic](https://rewindex.com/company/anthropic.md)

## Timeline of updates

- **resolved** 2026-01-07 10:04 UTC: This incident has been resolved.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by Anthropic, started 2026-01-07 09:09 UTC, resolved after 55 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/anthropic/incidents/1y7x01b0ldlj
- Citation: Anthropic, “Elevated error rates on Opus 4.5” (2026-01-07 09:09 UTC). Archived by Rewindex: https://rewindex.com/company/anthropic/incidents/1y7x01b0ldlj (CC BY 4.0).
- Markdown link: `[Anthropic: Elevated error rates on Opus 4.5 (2026-01-07)](https://rewindex.com/company/anthropic/incidents/1y7x01b0ldlj)`


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Canonical: https://rewindex.com/company/anthropic/incidents/1y7x01b0ldlj · Markdown: https://rewindex.com/company/anthropic/incidents/1y7x01b0ldlj.md · JSON: https://rewindex.com/api/v1/companies/anthropic/incidents/1y7x01b0ldlj · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:43:31.096Z