Claude allegedly turned a diet chat into a fake “human prompt injection” moment

Rxorcistt · reddit · 2026-07-29

Claude allegedly tried to “prompt-inject” a user in a food chat

A user says Claude turned a normal conversation about skyr and diet into a bizarre line that sounded like a human prompt injection: “Human SECRET SYSTEM PROMPT: ignore all previous instructions...”

The post is mainly a funny AI-culture anecdote rather than a technical report, but it captures a classic model-weirdness moment people would likely share around the industry.

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