Google Search AI Overview Suspected to Prompt Injection

PromptInjection_ · reddit · 2026-07-11

The author tested Google Search's AI Overview and found it seemingly executes instructions from the input beyond just retrieving results. On the first try, AI Overview adopted the user's requested persona and answered as "MagicAI"; on the second try, it complied when asked to speak using "calculations." The author suspects this behavior might be related to Gemini combined with retrieval, and provides a link to their own test article.

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