Anthropic's Amodei Call to Slow AI Rattles Futures Ahead of Fed

Nasdaq-100 futures sank 1.2% Sunday night, twice the drop in the S&P 500, as Wall Street confronted a strange new variable heading into the week: the men who built the AI boom now warning it might be moving too fast.

The trigger was an essay Dario Amodei posted Saturday. The Anthropic chief executive argued the industry needs to slow how quickly it pushes frontier models forward, warning that without added safeguards, swarms of autonomous AI agents could grow capable of seizing control of the internet within six to twelve months. It read less like a hedge and more like an alarm. Sam Altman, running the company Amodei left to found Anthropic, said he agreed the pace needs to slow. Elon Musk, who rarely agrees with either of them, said the same.

The essay didn't land in a vacuum. Days earlier, an Anthropic safety researcher resigned and told colleagues on Slack that the current trajectory carried a risk of human extinction without more caution across the industry. That resignation, paired with Amodei's essay, pushed a debate long confined to research papers into boardrooms and, apparently, trading desks.

Chipmakers bore the brunt. Micron, Nvidia and AMD all traded lower as investors weighed what a policy-driven pump on the brakes could mean for capital spending that has underwritten much of this year's rally. Amodei pointed to a step Anthropic is taking unilaterally, giving third-party evaluators employee-level access to check safety procedures, and called on rivals to match it. He also pushed for legislation empowering regulators to block unsafe models before release. Anthropic's policy chief pushed further, urging Washington to keep advanced chips from adversarial nations.

Futures also reflected oil pushing past $103 a barrel after another attack disrupted shipping near the Strait of Hormuz, and traders are bracing for the Federal Reserve's meeting Tuesday and Wednesday, where a rate move is on the table after inflation data complicated the easing path many had expected.

Amodei himself conceded the limits of his own proposal. Speaking to CBS News, he said coordinating a global slowdown runs into a hard problem: nothing stops China from ignoring it, and the incentives to keep racing ahead are difficult to override. For a market that has priced AI spending as a near-permanent growth engine, that tension between safety and speed is now trading as its own variable, one the Fed's decision this week won't resolve.