# Anthropic: Elevated errors on Claude Opus 4.6

> Anthropic status incident “Elevated errors on Claude Opus 4.6” on 2026-02-28: impact minor (vendor’s label), 25 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/anthropic/incidents/pmx7385vm0z1
Last updated: 2026-02-28T18:34:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-02-28 18:09 UTC · Resolved: 2026-02-28 18:34 UTC · Duration: 25 min
- Updates: 1
- [Vendor status page: https://status.anthropic.com/incidents/pmx7385vm0z1](https://status.anthropic.com/incidents/pmx7385vm0z1)
- [Company: Anthropic](https://rewindex.com/company/anthropic.md)

## Timeline of updates

- **resolved** 2026-02-28 18:34 UTC: Between 9:50 PT / 17:50 UTC and 10:12 PT / 18:12 UTC we had a high rate of errors on Claude Opus 4.6. This has now ended

_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 2026-02-28 18:09 UTC, resolved after 25 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/anthropic/incidents/pmx7385vm0z1
- Citation: Anthropic, “Elevated errors on Claude Opus 4.6” (2026-02-28 18:09 UTC). Archived by Rewindex: https://rewindex.com/company/anthropic/incidents/pmx7385vm0z1 (CC BY 4.0).
- Markdown link: `[Anthropic: Elevated errors on Claude Opus 4.6 (2026-02-28)](https://rewindex.com/company/anthropic/incidents/pmx7385vm0z1)`


---
Canonical: https://rewindex.com/company/anthropic/incidents/pmx7385vm0z1 · Markdown: https://rewindex.com/company/anthropic/incidents/pmx7385vm0z1.md · JSON: https://rewindex.com/api/v1/companies/anthropic/incidents/pmx7385vm0z1 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:00:17.038Z