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AI RADARModels
14•10/30/2026, 10:31•1 min read

Claude now self-assesses potentially harmful requests

Claude now self-assesses potentially harmful requests
Executive TL;DR30s read

Anthropic says Claude receives a hidden instruction after each response to briefly evaluate whether the conversation contained a potentially harmful request.

Immediately after answering, the model receives a hidden instruction and briefly assesses whether the conversation contained a potentially harmful request.

The method is already active in all models starting with Fable 5 for most traffic, except for clients with zero data retention. On its own, it does not block anything; it only flags dialogues.

Anthropic self-assessment

Why it matters

Analysis

It shows how AI providers are embedding internal safety review directly into model responses, creating a lightweight monitoring layer without immediate blocking.

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