# Cursor: Elevated errors for Claude Sonnet 5.5

> Cursor status incident “Elevated errors for Claude Sonnet 5.5” on 2026-10-26: impact minor (vendor’s label), 1.4 h, 4 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/cursor/incidents/tf5vxc32161d
Last updated: 2026-10-26T15:34:16Z

- Impact (vendor’s label): minor
- Status: resolved · edited after publishing
- Started: 2026-10-26 14:02 UTC · Resolved: 2026-10-26 15:25 UTC · Duration: 1.4 h
- Updates: 4 · Affected components: Automations, CLI, Cloud Agents, IDE
- [Vendor status page: https://status.cursor.com/incidents/tf5vxc32161d](https://status.cursor.com/incidents/tf5vxc32161d)
- [Company: Cursor](https://rewindex.com/company/cursor.md)

## Timeline of updates

- **investigating** 2026-10-26 14:02 UTC: We are investigating elevated errors affecting requests to Sonnet 5.5. Some users may see failed or rate-limited responses when using this model.
- **investigating** 2026-10-26 14:02 UTC _(deleted by the vendor)_: We are investigating elevated errors affecting requests to Sonnet 5.5. Some users may see failed or rate-limited responses when using this model. We are working on a fix and will share an update soon.
- **monitoring** 2026-10-26 14:36 UTC: We are seeing improvement for Claude Sonnet 5.5 requests. We are continuing to monitor the situation. Some users may still see occasional errors when using this model.
- **resolved** 2026-10-26 15:25 UTC: This incident has been resolved.

## Rewindex changes for this incident

- 2026-10-26 14:14 UTC: [Incident updated: Elevated errors for Claude Sonnet 5.5](https://rewindex.com/change/r7f3d62cf6f45ae.md)
- 2026-10-26 14:44 UTC: [Incident updated: Elevated errors for Claude Sonnet 5.5](https://rewindex.com/change/rb97da5bba85813.md)
- 2026-10-26 15:34 UTC: [Incident updated: Elevated errors for Claude Sonnet 5.5](https://rewindex.com/change/r27fc0bf6f1634d.md)

## Cite this

Status incident (vendor impact label: minor) posted by Cursor, started 2026-10-26 14:02 UTC, resolved after 1.4 h, 4 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/cursor/incidents/tf5vxc32161d
- Citation: Cursor, “Elevated errors for Claude Sonnet 5.5” (2026-10-26 14:02 UTC). Archived by Rewindex: https://rewindex.com/company/cursor/incidents/tf5vxc32161d (CC BY 4.0).
- Markdown link: `[Cursor: Elevated errors for Claude Sonnet 5.5 (2026-10-26)](https://rewindex.com/company/cursor/incidents/tf5vxc32161d)`


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Canonical: https://rewindex.com/company/cursor/incidents/tf5vxc32161d · Markdown: https://rewindex.com/company/cursor/incidents/tf5vxc32161d.md · JSON: https://rewindex.com/api/v1/companies/cursor/incidents/tf5vxc32161d · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:05:33.331Z