# xAI: Degraded performance of Grok 4.5

> xAI status incident “Degraded performance of Grok 4.5” on 2026-09-01: impact minor (vendor’s label), 2.0 h, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/xai/incidents/j827pshbz93b
Last updated: 2026-09-01T18:40:29Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-09-01 16:42 UTC · Resolved: 2026-09-01 18:40 UTC · Duration: 2.0 h
- Updates: 3 · Affected components: Cloud Agents, CLI, Cursor IDE (Desktop), Cursor IDE (iOS), Grok Bot
- [Vendor status page: https://status.x.ai/cloud-agents/j827pshbz93b](https://status.x.ai/cloud-agents/j827pshbz93b)
- [Company: xAI](https://rewindex.com/company/xai.md)

## Timeline of updates

- **investigating** 2026-09-01 16:42 UTC: We are investigating a service degradation affecting Grok 4.5
- **investigating** 2026-09-01 17:14 UTC: A fix has been implemented and we are monitoring for service restoration.
- **resolved** 2026-09-01 18:40 UTC: This incident has been resolved.

## Cite this

Status incident (vendor impact label: minor) posted by xAI, started 2026-09-01 16:42 UTC, resolved after 2.0 h, 3 update(s).

- Canonical URL: https://rewindex.com/company/xai/incidents/j827pshbz93b
- Citation: xAI, “Degraded performance of Grok 4.5” (2026-09-01 16:42 UTC). Archived by Rewindex: https://rewindex.com/company/xai/incidents/j827pshbz93b (CC BY 4.0).
- Markdown link: `[xAI: Degraded performance of Grok 4.5 (2026-09-01)](https://rewindex.com/company/xai/incidents/j827pshbz93b)`


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Canonical: https://rewindex.com/company/xai/incidents/j827pshbz93b · Markdown: https://rewindex.com/company/xai/incidents/j827pshbz93b.md · JSON: https://rewindex.com/api/v1/companies/xai/incidents/j827pshbz93b · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T09:02:50.880Z