# Anthropic: Elevated errors on Claude 4 Sonnet

> Anthropic status incident “Elevated errors on Claude 4 Sonnet” on 2025-07-23: impact minor (vendor’s label), 13 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/anthropic/incidents/7fqgwx96rxhc
Last updated: 2025-07-23T09:26:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-07-23 09:13 UTC · Resolved: 2025-07-23 09:26 UTC · Duration: 13 min
- Updates: 1
- [Vendor status page: https://status.anthropic.com/incidents/7fqgwx96rxhc](https://status.anthropic.com/incidents/7fqgwx96rxhc)
- [Company: Anthropic](https://rewindex.com/company/anthropic.md)

## Timeline of updates

- **resolved** 2025-07-23 09:26 UTC: We have mitigated the issue as of 2:15 PT / 9:15 UTC.

_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 2025-07-23 09:13 UTC, resolved after 13 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/anthropic/incidents/7fqgwx96rxhc
- Citation: Anthropic, “Elevated errors on Claude 4 Sonnet” (2025-07-23 09:13 UTC). Archived by Rewindex: https://rewindex.com/company/anthropic/incidents/7fqgwx96rxhc (CC BY 4.0).
- Markdown link: `[Anthropic: Elevated errors on Claude 4 Sonnet (2025-07-23)](https://rewindex.com/company/anthropic/incidents/7fqgwx96rxhc)`


---
Canonical: https://rewindex.com/company/anthropic/incidents/7fqgwx96rxhc · Markdown: https://rewindex.com/company/anthropic/incidents/7fqgwx96rxhc.md · JSON: https://rewindex.com/api/v1/companies/anthropic/incidents/7fqgwx96rxhc · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:46:29.778Z