An Alternative to Regulation: The Case for Public AI

Can governments build AI? In this paper, we describe an ongoing effort to develop ``public AI’’ – publicly accessible AI models funded, provisioned, and governed by governments or other public bodies. Public AI presents both an alternative and a complement to standard regulatory approaches to AI, but it also suggests new technical and policy challenges. We present a roadmap for how the ML research community can help shape this initiative and support its implementation, and how public AI can complement other responsible AI initiatives.