[Bug] Unexpected model downgrade from Claude Fable 5 to Claude Opus 4.8
Status Closed — not planned
Reported on v2.1.197
Maintainer reply None cached
Activity 2 comments · opened Jul 1, 2026 · closed Aug 20, 2026
Bug Description
I got switched to Opus from Fable, but I am simply doing AI safety research on emergent misalignment, personas and alignment training.
Environment Info
- Platform: darwin
- Terminal: vscode
- Version: 2.1.197
- Feedback ID: 01912fc2-e9e4-42a7-b3fe-85c283d2a905
Errors
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