The Trump administration told the AI industry this weekend that if frontier labs want to slow development, they can do it themselves — without an antitrust waiver, without Washington's help, and without pretending anyone is stopping them. The message came after Anthropic chief executive Dario Amodei published a Saturday essay urging the US government to regulate AI companies and coordinate a broader pacing of the technology.
Amodei's essay drew endorsements within 48 hours from OpenAI chief executive Sam Altman, xAI owner Elon Musk, and Microsoft chief executive Satya Nadella — a rare four-way alignment across the labs building the largest frontier models. It capped a week in which researchers inside and outside those companies escalated public warnings about the pace of capability gains.
Former Google DeepMind researcher Rishub Jain told Wired the trajectory itself is the concern, not any single release.
Key facts
- 01Anthropic CEO Dario Amodei published a Saturday essay calling on Washington to regulate AI companies and slow the technology's development.
- 02Sam Altman, Elon Musk and Satya Nadella all endorsed the call over the weekend — a rare alignment across OpenAI, xAI and Microsoft.
- 03White House AI advisor David Sacks rejected an antitrust waiver, telling labs to slow down on their own if they believe their unreleased models warrant it.
- 04House Speaker Mike Johnson told CNN that emergency AI regulation would cost the US its lead over China.
- 05Altman committed Sunday night to Amodei's proposal for embedded third-party evaluators with employee-level access to frontier labs.
Amodei's specific asks were procedural. He wanted the government to let competing AI companies coordinate on safety standards without triggering antitrust liability, either by hosting the discussions directly or by issuing a waiver. He also asked Washington to broker international coordination, including with the Chinese Communist Party — a request critics immediately flagged as unworkable.
David Sacks, co-chair of the President's Council of Advisors on Science and Technology, answered on X within hours.
“If the unreleased models are scary enough that you think you should slow down, I support your decision to be responsible. But stop pretending you need anyone else's permission. Stop pretending antitrust law has to be suspended so you can form a cartel.”— David Sacks, Co-chair, President's Council of Advisors on Science and Technology
Sacks added that any global framework was a nonstarter: "China is very unlikely to join a global agreement, as you know." The White House position is that a coordinated pause is a business decision the labs are free to make unilaterally, and that framing it as a regulatory need is a request for cover rather than a request for oversight.
President Donald Trump, speaking during a visit to Ireland, was blunter. "You have a lot of very negative forces that are bringing it up that shouldn't be bringing it up and they're bringing up things that won't happen," he said. "We're leading China on AI, and, frankly, I want to keep it that way because whoever wins AI, wins." House Speaker Mike Johnson told CNN on Sunday that an emergency congressional session on AI would forfeit that lead, arguing for "steady hands at the wheel."
With federal action off the table, the labs began moving on voluntary commitments. On Sunday night, Altman said OpenAI would adopt Amodei's proposal to embed third-party evaluators with employee-level access inside frontier developers, checking safety practices and reporting incidents.
“Pacing will be well worth this cost; no amount of American competitive pressure should justify recklessness.”— Sam Altman, CEO of OpenAI
The exchange caps a week of escalating pressure covered on this site — from Amodei's three-part slowdown plan, to reports of researchers quitting frontier labs over extinction concerns, to Altman telling OpenAI staff the company was open to pacing development. Chinese state media has already framed the slowdown push as a Cold War tactic, and Asian AI-linked equities sold off after the weekend statements.
The uncomfortable structural fact for Amodei is that his proposal requires the one thing Washington will not give him: a mechanism that lets competitors talk to each other about slowing down without inviting a Sherman Act case. Without it, any lab that unilaterally paces itself watches the others ship. That is the coordination problem the antitrust waiver was designed to solve, and it is the coordination problem the White House just declined to solve.
What is left is a voluntary regime built on third-party evaluators and public commitments — closer to the White House's preferred model of self-governance than to the regulated pause Amodei asked for. For the labs, the political read is now clear: safety-driven restraint is permissible, even encouraged, but it will be priced against China and paid for by the company that blinks first. Expect the embedded-evaluator idea to move fast, because it is the one item on Amodei's list that any lab can adopt alone without waiting for Washington to change its mind.
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