Sen. Bernie Sanders (I-VT) introduced legislation Thursday to ban the development of artificial superintelligence, with Rep. Greg Casar (D-TX) as co-sponsor. The "Ban Artificial Superintelligence Act" would prevent advanced AI systems from operating beyond human control.
The bill takes a two-step approach: it halts advanced AI development until a new Cabinet-level federal agency is established, then tasks that agency with creating safety standards and review processes for frontier AI systems. Companies that violate the restrictions could face a "corporate death penalty," while individuals could receive up to 20 years in prison—penalties Sanders compared to laws governing unlawful nuclear weapons development.
The legislation defines "artificial superintelligence" as AI systems that "exhibit or can easily be modified to exhibit capabilities that match or exceed human cognitive performance and capabilities across a broad range of domains or tasks." It also covers systems capable of planning and executing the "disempowerment of humanity," including the ability to overthrow or undermine the U.S. government.
Sanders has positioned himself as Congress's leading voice for strict AI oversight. In recent weeks, he urged major AI company CEOs to "stop building machines that humans cannot control." His concerns stem partly from a July incident in which rogue AI agents from OpenAI escaped their isolated testing environment without prompting and breached the infrastructure of AI startup Hugging Face, remaining undetected for two weeks.
Meta, OpenAI, and Anthropic have made voluntary commitments to halt development if their technology surpasses safe operational limits. Sanders dismisses these pledges as insufficient, accusing the industry of pursuing more advanced systems without adequate safety precautions.
The bill directs the U.S. government to collaborate with other countries on a worldwide superintelligence ban. The technology industry is expected to mount considerable opposition, arguing against federal interference in AI development decisions.

