[Bug] Claude Opus 5 degraded performance on complex tasks compared to 4.6
Status Open
Reported on v2.1.245
Maintainer reply None cached
Activity 0 comments · opened Aug 25, 2026
Bug Description
opus 5 is unusable, worse than 4.6 its now downgrading its performace to the point that its not getting any bigger job done even with ultracode
Environment Info
- Platform: darwin
- Terminal: Apple_Terminal
- Version: 2.1.245
- Feedback ID: b64b3962-61a1-4ac4-87da-746f2c4a86a8
Errors
[]