Rank, 14 days: 144 on the Claude Code sheet
2 people reported

All time, since Oct 13.

Safeguards flag messages

“unable to use opus / fable model for agentic tasks. it's give safeguard related restrictions - may be false positive”

Is this your bug? What gets counted gets fixed. Pile on.

Paste this into your agent. It files your report, with your error and version.

I hit this bug: rapsheet.dev/sheets/claude-code/issues/12116/file
Follow it to file my report. Show me the text before you send.

No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends

Safeguards flag messages and block responses from Fable model.

Is this your bug?

File my report
Where
Model safeguards
Error text
API Error: Fable 5.1's safeguards flagged this message (https://www.anthropic.com/legal/aup). Our intentionally broad safeguards allow us to deliver more capabilities faster, but can sometimes flag legitimate coding and cybersecurity tasks. Claude Code can't respond to this message with Fable 5.1
Versions
2.1.296 to 2.1.322. Still reported on the newest version, 2.1.322.
Platforms
Linux, Windows
How bad
Breaks a normal workflow.

Related: Safeguards block session requests

Not quite your bug?

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  2. Cyber safeguard blocks sessions381 people
  3. Reasoning_extraction safeguard block139 people

Original reports2, newest first

  1. User unable to use Claude Code: recurring error message (no details provided)#108721
  2. API Error: Fable 5.1's safeguards flagged this message (https://www.anthropic.com/legal/aup). Our intentionally broad safeguards allow us to deliver more capabilities faster, but can sometimes flag legitimate coding and cybersecurity tasks.#101674

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