[Bug] Model fallback to Opus 4 when requesting Fable 5

Open 💬 0 comments Opened Jul 11, 2026 by Rohith0109

Bug Description
My prompt is making the model to fall back to opus 4.8 when i am using fable 5. I am trying to write a learning textbook for myself with fable knowledge and still it is falling back to opus 4.8

Environment Info

  • Platform: linux
  • Terminal: foot
  • Version: 2.1.186
  • Feedback ID: 3838c7e1-2901-4353-bb3e-15c2be74aedf

Errors

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