Cursor incident: Elevated errors affecting Opus 5.5

Affected components

• Automations
• CLI
• Cloud Agents
• Grok Bot
• IDE

1. resolvedOct 8, 2026, 20:51 UTC

   This incident has been resolved.

2. investigatingOct 8, 2026, 19:52 UTC

   We are investigating a service degradation affecting Opus 5.5. Users may see intermittent errors or failed requests when using Opus 5.5.

What APIStatus.watch saw

• Oct 8, 2026, 19:58 UTCoperational → degraded
• Oct 8, 2026, 20:58 UTCdegraded → operational

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

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• Sanity: Elevated listener latency affecting Studio performanceMajor · Oct 8, 2026, 18:27 UTC
• Zoom: Service Degradation Affecting Customer Using Polycom Devices Going OfflineMinor · Sep 25, 2026, 17:45 UTC
• Twilio: MMS Delivery Delays from a Subset of Twilio Long Codes to GCI United StatesMinor · Sep 26, 2026, 03:16 UTC
• Clerk: Development instances only - Apple rejecting emailsMinor · Sep 28, 2026, 15:23 UTC
• Grafana Cloud: IRM Unable to Send SMS to Thailand NumbersMinor · Oct 5, 2026, 16:17 UTC
• LiveKit: Investigating reports of elevated RoomService API errorsMinor · Oct 6, 2026, 00:10 UTC
• Twilio: SMS Delivery Delays and Failures from Twilio to Movistar El SalvadorMinor · Oct 6, 2026, 20:59 UTC

How often does Cursor have incidents?

Cursor reported 88 incidents in the last 90 days, 22 of them major or critical. A typical incident lasted 1h 8m. See Cursor's uptime and incident history