[Bug] Anthropic API Error: Opus 5.5 safeguards flagged message during reasoning extraction
Status Open
Reported on v2.1.287
Maintainer reply None cached
Activity 0 comments · opened Oct 2, 2026
Bug Description
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]
Request ID: req_011CfdUMYGQG78pfjjHNGg8X
Message ID: msg_011CfdUMZb2V7ExtMDpFRFTw
Environment Info
- Platform: darwin
- Terminal: iTerm.app
- Version: 2.1.287
- Feedback ID: 8638f6eb-cd1d-4641-99ca-6e8aefe5a2ba