Sovereign frontier cloud for AI that builds AI agents are starting to build and operate real software. Agentic organizations are starting to coordinate people, code, data, payments, and governance. Both need a cloud that is sovereign, tamperproof, and always on. The Internet Computer is that cloud. Built on more than USD 500 million in R&D, ICP uses advanced blockchain technology and cryptography to run entire software systems end-to-end on the network: websites, apps, services, data, payments, and governance. Code and data are protected by the protocol, replicated across independent nodes, and cannot be silently changed by a cloud provider, backend operator, or attacker. Cloud engines make this infrastructure sovereign. They let organizations run ICP-powered compute across chosen providers, locations, and jurisdictions while keeping the same tamperproof and always-on guarantees of the network. This is the real demand ICP serves: sovereign frontier cloud for AI agents and agentic organizations. Agents can build and update software. Organizations can run rules, assets, and governance as verifiable systems. The result is software that stays online, keeps its data, and remains under the control of its owners. Developers and AI agents can build on the Internet Computer with any AI assistant using the ICP skill library at skills.internetcomputer.org, or by creating apps through conversation with Caffeine AI. Computation on ICP is paid for by converting $ICP into cycles. $ICP is also used for staking and governance through the Network Nervous System.