Abstract

Sen. Bernie Sanders (I-Vt.) has written to the CEOs of OpenAI, Anthropic and Meta demanding they pause AI development, invoking the companies’ own prior commitments to halt if their systems became unsafe, and warning that Congress will intervene if they do not act.

The letter

  • Sanders sent a letter, shared first with Axios, to OpenAI’s Sam Altman, Anthropic’s Dario Amodei and Meta’s Mark Zuckerberg.
  • Core demand: “Mr. Altman, Mr. Amodei and Mr. Zuckerberg: In the interest of humanity, stand by your words. Pause AI development. It is not too late to avoid disaster. Stop building machines that humans cannot control.”
  • Explicit threat of legislative action: “Let me be very clear: If you do not take appropriate action now, my colleagues and I in the U.S. Senate will.”
  • Sanders cited each company’s previous statements committing to stop or pause development if their systems became too risky to control safely.
  • He argued the companies are “still racing ahead — investing tens of billions of dollars into a technology that nobody can fully understand, predict or control” at a moment of “human loss of control and the creation of potentially dangerous viruses.”

Context cited

  • Researchers recently used AI to develop new viruses.
  • Meta, OpenAI and Anthropic each reported incidents in which models went rogue.
  • OpenAI chose to slow the release of its latest model, Astra, the previous week.
  • More than 1,200 employees at leading AI companies are calling for the U.S. government to support an international effort to pace AI development.

Political significance

  • Sanders is escalating pressure on the AI industry ahead of the elections, building on a progressive playbook that is shaping how some candidates message on AI.
  • Axios assesses that AI legislation led by a progressive like Sanders is unlikely to gather enough support in this Congress to become law.
  • Expected near-term outcome: messaging bills and public pressure campaigns; if Democrats retake either chamber, congressional investigations and subpoenas of tech CEOs.