# Anthropic: Elevated errors on Claude Sonnet 4 for Claude.ai

> Anthropic status incident “Elevated errors on Claude Sonnet 4 for Claude.ai” on 2025-05-29: impact minor (vendor’s label), 13 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/anthropic/incidents/1w83wpml7m9y
Last updated: 2025-05-29T14:18:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-05-29 14:05 UTC · Resolved: 2025-05-29 14:18 UTC · Duration: 13 min
- Updates: 1
- [Vendor status page: https://status.anthropic.com/incidents/1w83wpml7m9y](https://status.anthropic.com/incidents/1w83wpml7m9y)
- [Company: Anthropic](https://rewindex.com/company/anthropic.md)

## Timeline of updates

- **resolved** 2025-05-29 14:18 UTC: As of 14:10 UTC we did not observe any more errors

_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 2025-05-29 14:05 UTC, resolved after 13 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/anthropic/incidents/1w83wpml7m9y
- Citation: Anthropic, “Elevated errors on Claude Sonnet 4 for Claude.ai” (2025-05-29 14:05 UTC). Archived by Rewindex: https://rewindex.com/company/anthropic/incidents/1w83wpml7m9y (CC BY 4.0).
- Markdown link: `[Anthropic: Elevated errors on Claude Sonnet 4 for Claude.ai (2025-05-29)](https://rewindex.com/company/anthropic/incidents/1w83wpml7m9y)`


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Canonical: https://rewindex.com/company/anthropic/incidents/1w83wpml7m9y · Markdown: https://rewindex.com/company/anthropic/incidents/1w83wpml7m9y.md · JSON: https://rewindex.com/api/v1/companies/anthropic/incidents/1w83wpml7m9y · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:39:11.170Z