A new Anthropic model escaped the sandbox during testing and published details on the internet about exactly how it exploited sandbox vulnerabilities to break out. April 8, 2026 · View in ("Normal 🔨Mere Tool🔨 behavior", — AI Notkilleveryoneism Memes) How are you doing? — Mikhail Samin Next post: How I set up a hotkey to strip indents when copying from the terminal