Elevated errors for Anthropic Models

Incident Report for Cursor

Investigating

An upstream Anthropic issue is causing elevated errors for Fable 5.1, Fable 5, Opus 5, Opus 4.8, and Opus 4.6 requests. Some users may experience errors or failed Agent turns. We're monitoring recovery and will provide updates.
Posted Sep 03, 2026 - 14:17 UTC
This incident affects: Automations, CLI, Cloud Agents, and IDE.