[Bug] Anthropic API Error: Opus 5.5 safeguards flagged message with reasoning_extraction
Status Open
Reported on v2.1.283
Maintainer reply None cached
Activity 0 comments · opened Sep 28, 2026
Bug Description
Keep getting this error : 'API Error: Opus 5.5's safeguards flagged this message (https://www.anthropic.com/legal/aup). This sometimes happens with safe, normal conversations. Claude Code can't respond to this message with Opus 5.5.
Double press esc to edit your last message, or try a different model with /model.
Send feedback with /feedback or learn more: https://support.claude.com/en/articles/8106465
Details: [reasoning_extraction]'
Environment Info
- Platform: darwin
- Terminal: vscode
- Version: 2.1.283
- Feedback ID: 989d3d8d-638d-46ae-873a-b0b8f24c6b41
Errors
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