**Bug Description** i am askig fable to check security for my own code base, it flags it as an issue and move to opus 4.8 **Environment Info** - Platform: darwin - Terminal: iTerm.app - Version: 2.1.226 - Feedback ID: 7a1f3956-42bc-4b88-9546-409b1667f973 **Errors** ```json [] ```

[Bug] Anthropic API Error: Model escalation to opus-4-8 on security checks

Status Closed — not planned

Reported on v2.1.226

Maintainer reply None cached

Activity 1 comment · opened Aug 13, 2026 · closed Sep 11, 2026

Bug Description
i am askig fable to check security for my own code base, it flags it as an issue and move to opus 4.8

Environment Info

Errors

[]