More than 1,100 employees from major artificial intelligence companies — including OpenAI, Anthropic, Google, and Meta — have signed a petition asking the US government to support an international effort to slow down the most advanced AI development. Bloomberg originally reported the story on July 28, 2026 Engadget.

The petition states that AI systems could eventually grow beyond human understanding or control. It asks the US government to back an international effort to develop tools — both technical and policy-based — that would deliberately pace how fast the most advanced AI is developed Engadget.

The group behind the petition remains unnamed. Engadget, which confirmed Bloomberg's July 28 report, describes the effort only as created by "a collection of employees at major artificial intelligence firms." The outlet does not say where the petition letter was originally published or hosted Engadget.

The people who signed work at companies with very different goals and approaches. OpenAI and Anthropic focus mainly on building the most powerful AI systems available. Google and Meta work across a wider range of AI applications and have also released open-weight models — versions of their AI that anyone can download and modify. That employees from all four of these organizations agreed on a single message is worth noting for anyone following what happens inside AI companies.

The petition focuses specifically on pacing something called "automated AI development." This refers to a newer approach where AI systems are used to build and improve the next generation of AI on their own, without as much human involvement. Think of it like a factory where the machines start designing and building better versions of themselves. If that cycle speeds up, the gap between one AI breakthrough and the next could shrink dramatically. The petition argues that this specific process needs governance tools that do not currently exist in any regulatory framework.

The petition also highlights the risk of AI systems that humans cannot understand or control. Researchers who study AI safety have worried about this for years. The ability to understand what a model is doing internally, and the ability to reliably supervise systems that may become smarter than humans, remain unsolved problems. By directing these concerns at the US government, the signatories are shifting responsibility outward. They are not asking their own employers to slow down on their own. They are asking the government to create an international system that would apply to everyone, so no single company gets ahead by ignoring safety rules.

One detail that deserves particular attention is the petition's call for technical tools, not just policy rules. Actually controlling the pace of automated AI development would likely require things like monitoring the specialized computer hardware used to train AI, creating verifiable records of how a model was built, or setting up international reporting standards for the large data centers involved. Without these technical measures, any rules would depend entirely on companies reporting honestly about themselves.

In my view, the fact that over a thousand AI workers have voluntarily put their names on a request for government regulation of their own industry is a significant signal. During the social media era, when employees disagreed with their companies, they typically staged walkouts or wrote open letters asking for changes to specific products. This petition goes further. It asks for outside, government-level intervention in the basic research process itself. It suggests that the people building these systems believe the technology is moving faster than our ability to make sure it stays safe and controllable.

The call for an international effort also reflects the global reality of AI development. If only the US regulates AI, that would not affect parallel programs in other countries. The petitioners are asking the US government to lead a coordinated international effort, similar to how countries have worked together in the past to control the spread of other powerful technologies that can be used for both civilian and military purposes.

For anyone using or building on AI technology, this petition offers a window into how the people inside the leading AI labs feel. If the practitioners building these systems think they are getting close to a point where human control becomes uncertain, the regulations that follow will likely be stricter and more detailed than the voluntary commitments in place today. If the call to pace the frontier is taken seriously, it would directly affect computing budgets, product release timelines, and the overall shape of the AI industry.