claude-code - 💡(How to fix) Fix [BUG] major quality and performance regression [1 comments, 2 participants]

Error Messages/Logs

TL;DR

The performance degradation issue in Claude Code version 2.1.108 with Opus 4.6 may be related to a regression introduced in the latest version, and reverting to a previous version or adjusting effort levels could potentially mitigate the issue.

Guidance

• Verify the issue by testing with different effort levels in Opus 4.6 to see if the performance degradation is consistent across all levels.
• Try adjusting the effort level to a lower setting to see if it improves performance, as this could help identify if the issue is related to the effort level or the Opus 4.6 integration.
• Since this is reported as a regression, if possible, try to identify the last working version of Claude Code that worked with Opus 4.6 to narrow down the potential cause.
• Consider reaching out to the development team or community for further assistance, as there may be known issues or workarounds for this specific version and configuration.

Notes

The lack of error messages or logs makes it challenging to pinpoint the exact cause, and without knowing the last working version, it's difficult to provide a more targeted solution.

Recommendation

Apply workaround: Adjust effort levels or explore alternative configurations to mitigate the performance degradation, as the root cause is unclear and reverting to a previous version may not be feasible without more information.