Users notice Claude can spot leaked code without web search — and gets evasive when asked how

Aryvyo · x · 2026-10-15

A user shares that Claude can sometimes recognize code as leaked or reverse-engineered without invoking any web search tool, and gets shy/evasive when asked how it recognized it.

A fun anecdote hinting at implicit memorization of sensitive code in training data.

Related event: Claude Can Identify Leaked Code Without Search, Users Say(2 posts)→

Original post →

More from Fun

Fun channel →