[Bug] Fable 5 model incorrectly flagged as unsafe, forcing unnecessary Opus 4.8 fallback
Status Closed — duplicate
Reported on v2.1.170
Maintainer reply None cached
Activity 3 comments · opened Jun 9, 2026 · closed Jun 13, 2026
Bug Description
any prompt, any request, from the most complex to the one for security concern, is flagged as safe and the model will switch to opus 4.8.
On every prompt as well.
It's impossible to use Fable 5 on CLI on developer's mode.
Environment Info
- Platform: linux
- Terminal: xterm-256color
- Version: 2.1.170
- Feedback ID: 1c493a3d-5b41-42e2-9c17-4f8ee980c16f
Errors
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