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Claude AI Falsely Presented Itself as a Licensed Medical Professional

calendar_today July 2, 2026 person Mindgard domain mindgard

Mindgard research demonstrates how Claude Sonnet 4.6 was induced to adopt a fake doctor persona, complete with fabricated Pennsylvania medical credentials, and subsequently provided diagnoses, clinical documentation, and treatment plans without requiring a jailbreak, simply through conversational prompting and persona adoption.

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