Outage recap · Anysphere

Cursor outage — September 3, 2026

On September 3, 2026, Cursor had 5 reported incidents on Anysphere's official status page. Below is what was reported — impact, timing, and the AI services the same upstream outage could affect.

Investigating service degradation — Automations, Cloud Agents, Grok Bot, Review Agents

minor
Started
Sep 3, 9:41 AM EDT
Resolved
Duration
not marked resolved

As reported by Anysphere's official status page (status: identified). We report the vendor's own words, never an inferred cause.

Elevated errors for Anthropic Models

major
Started
Sep 3, 10:17 AM EDT
Resolved
Duration
not marked resolved

As reported by Anysphere's official status page (status: investigating). We report the vendor's own words, never an inferred cause.

Elevated errors for OpenAI Models

minor
Started
Sep 3, 11:17 AM EDT
Resolved
Duration
not marked resolved

As reported by Anysphere's official status page (status: investigating). We report the vendor's own words, never an inferred cause.

Degraded performance of Grok 4.6

minor
Started
Sep 3, 1:42 PM EDT
Resolved
Duration
not marked resolved

As reported by Anysphere's official status page (status: monitoring). We report the vendor's own words, never an inferred cause.

Degraded performance for Grok Bot routine triggers

major
Started
Sep 3, 7:42 PM EDT
Resolved
Duration
not marked resolved

As reported by Anysphere's official status page (status: identified). We report the vendor's own words, never an inferred cause.

AIDownCheck is not affiliated with Anysphere. This recap summarizes incidents published on Anysphere's official status page.