# Anthropic Built an AI That Can Hack Everything. The Containment Question Is What Comes Next. - slug: anthropic-built-an-ai-that-can-hack-everything-the-containment-question-is-what-comes-next - date: 2026-04-16 - category: Artificial Intelligence Anthropic chose not to release its most capable model. But the weights are trained, the capability is real, and the clock until open-source models match it is already running. ---