[Bug] Fable 5 model unexpectedly switches to different model during execution

Status Open
Reported on v2.1.227
Maintainer reply None cached
Activity 0 comments · opened Aug 18, 2026

Bug Description
I'm trying to harden my infrastructure and improve my security but it keeps switching me off of Fable 5

Environment Info

  • Platform: darwin
  • Terminal: iTerm.app
  • Version: 2.1.227
  • Feedback ID: fe6d4eed-410e-46b3-bb03-716dd58c0b71

Errors

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