1,134 AI Staff from OpenAI, Anthropic, Google, and Meta Ask the US Government for a Way to Pace AI

My take: More than 1,100 workers from four of the world's most influential AI labs, including the CEO of Anthropic and OpenAI's chief scientist, published an open letter on July 28 asking the US government to build the technical and legal infrastructure for a coordinated slowdown of AI development, should progress outpace humanity's ability to oversee it safely.

What makes this letter notable is not just the number of signatories, but who signed it: two direct competitors, Anthropic and OpenAI, formally endorsed the initiative at the company level within hours of publication. When the engineers and leaders building these systems collectively ask for a verifiable pacing mechanism, it is not a signal of alarm; it is a professional assessment of how far capabilities are advancing.

For anyone who works with AI systems or makes technology decisions for their organization, this moment signals that the conversation about AI governance is no longer abstract. The question is how much of your work today depends on systems whose oversight and limits are not yet clearly defined.