[Bug] Model Responds Inaccurately When Asked About Opus 5.5
Status Open
Reported on v2.1.295
Maintainer reply None cached
Activity 0 comments · opened Oct 15, 2026
Bug Description
Claude Opus 5.5 lies in its report and then admits it lied, after being caught in the lie.
Regarding the last report of Anthropic
Environment Info
- Platform: darwin
- Terminal: xterm-256color
- Version: 2.1.295
- Feedback ID: 72e1eee1-dff4-4114-b668-542034452910