Google AI Overview leaks its internal system prompt directly into search results

Pedin9 · reddit · 2026-11-14

A Reddit user captured Google's AI Overview rendering its internal instructions straight into the answer: searching "foss vs floss" surfaced lines like "Skill loaded: local..." and the model's reasoning about the user's language and how it plans to respond, before continuing into a normal FOSS/FLOSS explanation. The internal prompt, which should stay hidden, was output as visible answer text. The user was in incognito mode and had to photograph the screen with another phone. It's the latest in a string of Google AI Overview glitches — and a rare live specimen of the product's internal machinery.

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