# Anthropic: Sonnet 4.6 elevated rate of errors

> Anthropic status incident “Sonnet 4.6 elevated rate of errors” on 2026-04-06: impact minor (vendor’s label), 19 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/anthropic/incidents/xmqkb966qt1h
Last updated: 2026-04-06T21:45:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-04-06 21:26 UTC · Resolved: 2026-04-06 21:45 UTC · Duration: 19 min
- Updates: 1
- [Vendor status page: https://status.anthropic.com/incidents/xmqkb966qt1h](https://status.anthropic.com/incidents/xmqkb966qt1h)
- [Company: Anthropic](https://rewindex.com/company/anthropic.md)

## Timeline of updates

- **resolved** 2026-04-06 21:45 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 2026-04-06 21:26 UTC, resolved after 19 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/anthropic/incidents/xmqkb966qt1h
- Citation: Anthropic, “Sonnet 4.6 elevated rate of errors” (2026-04-06 21:26 UTC). Archived by Rewindex: https://rewindex.com/company/anthropic/incidents/xmqkb966qt1h (CC BY 4.0).
- Markdown link: `[Anthropic: Sonnet 4.6 elevated rate of errors (2026-04-06)](https://rewindex.com/company/anthropic/incidents/xmqkb966qt1h)`


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Canonical: https://rewindex.com/company/anthropic/incidents/xmqkb966qt1h · Markdown: https://rewindex.com/company/anthropic/incidents/xmqkb966qt1h.md · JSON: https://rewindex.com/api/v1/companies/anthropic/incidents/xmqkb966qt1h · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T19:19:30.852Z