Cursor incident: Elevated errors for Claude Opus 5

Affected components

• Automations
• CLI
• Cloud Agents
• IDE

1. resolvedAug 24, 2026, 08:51 UTC

   This incident has been resolved. More information: https://status.claude.com/

2. identifiedAug 24, 2026, 06:53 UTC

   Some users may continue to experience intermittent errors with Claude Opus 5 and Fable 5. Anthropic is working on a fix, and we are continuing to monitor the issue. More information: https://status.claude.com/

3. investigatingAug 24, 2026, 05:38 UTC

   An upstream Anthropic issue is causing elevated errors for Claude Opus 5 and Fable 5 requests. Some users may experience errors or failed Agent turns. We're monitoring recovery and will provide updates.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Cursor's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Anthropic: Elevated errors for multiple modelsMajor · Aug 24, 2026, 05:06 UTC
• GitHub: Elevated errors on Fable 5 due to upstream providerMajor · Aug 24, 2026, 07:12 UTC
• Supabase: 401 errors due to JWT rejectionsMinor · Aug 14, 2026, 02:23 UTC
• Telnyx: Programmable Wireless data loss in AustraliaMinor · Aug 17, 2026, 19:27 UTC
• Akamai: Reporting data availability issues in 'Traffic by Hostname' reportMinor · Aug 20, 2026, 16:43 UTC
• Akamai: Edge Delivery Issues in IndiaMinor · Aug 22, 2026, 11:21 UTC
• Plaid: Elevated API errorsMinor · Aug 24, 2026, 05:36 UTC
• Supabase: Error spikes in one of the ap-northeast-2 Supavisor clustersMinor · Aug 24, 2026, 06:02 UTC
• ElevenLabs: Media not loading across several productsMinor · Aug 24, 2026, 08:49 UTC

How often does Cursor have incidents?

Cursor reported 50 incidents in the last 90 days, 15 of them major or critical. A typical incident lasted 1h 8m. See Cursor's uptime and incident history