US and China Launch First-Ever AI Hotline to Flag National Security Threats

The United States and China have agreed to open the first formal hotline between the world's two leading artificial intelligence powers -- a direct channel for flagging AI incidents that could threaten national security, and a diplomatic breakthrough that lands only days before President Donald Trump welcomes Chinese leader Xi Jinping to the White House.

Treasury Secretary Scott Bessent announced the mechanism Sunday evening in New York after roughly eight hours of talks with Chinese Vice Premier He Lifeng, standing alongside U.S. Trade Representative Jamieson Greer in the soaring lobby of JPMorgan Chase headquarters. The arrangement, which Bessent called the US-China AI Dialogue, commits both governments to notify each other of dangerous AI events and to keep a direct communications line open when they occur.

"We want a shared vision of common goals and common threats," Bessent told reporters. "We think that, just like with any cross-border activity, moving from opacity to more transparency between the number one and the number two AI powers in the world is very important."

The two sides agreed to meet again in Shenzhen in about two months to work through AI guardrails, where Bessent said the goal is to settle on protocols identifying the dangers that matter most. Among the threats on the table: uncontrollable AI agents that act without human oversight, non-state actors weaponizing cyber tools, and non-state actors pursuing biological weapons.

Bessent said he pressed the incident-reporting question directly with his Chinese counterpart, noting that Beijing's own labs have almost certainly weathered AI failures. "Have they had incidents? Of course, they've had incidents, but because of the nature and the lack of transparency in their system, they're not going to tell us," he said. "But the Chinese models are very powerful, even though they are open models. They are very powerful."

He added that the United States remains clearly ahead in frontier AI development, and that his Chinese counterpart acknowledged as much in the room -- a rare admission from Beijing and a marker of the leverage Washington has built through two years of maximum-pressure negotiation.

The agreement is the first of its kind between the world's two AI superpowers, and trade analysts say it could become a template for how rival capitals talk to one another about machine intelligence without surrendering competitive ground. "The fact that both sides agreed to continue the dialogue is significant," said George Chen, a partner at The Asia Group consultancy. "The initial outcome -- an AI risk notification mechanism -- sets a precedent that other countries may follow."

Momentum for shared safety standards has been climbing all year, driven by a string of documented AI failures that rattled both industry and Capitol Hill, including a bipartisan push by lawmakers demanding guardrails for frontier models after researchers warned that autonomous systems were outpacing the world's ability to govern them. The new channel gives Washington a formal seat at that table rather than leaving Beijing's incidents in the dark.

Critically, the deal does not slow American development. President Trump has refused calls to throttle AI research, arguing that hitting the brakes would simply hand the lead to Chinese competitors, and Bessent repeated that position this week, saying the government will not shield AI laboratories from liability when their systems fail. "They could stop any time they want to," he said of the major labs that have publicly asked for a slowdown while privately seeking legal protection.

The talks also produced concrete economic results. Bessent and Greer said the two countries agreed to operationalize a new Board of Trade first floated when the leaders met in Beijing in May, and that negotiators are still working out which non-sensitive goods could qualify for lower tariffs -- a list that may include consumer and agricultural products, energy, and medical devices. Chinese state media described the discussions as candid, in-depth and constructive.

Trump and Xi are set to meet at the White House this week, with the leaders' session expected Thursday. For an administration that has spent two years rebuilding American industrial and technological strength, the hotline is less a concession than a recognition of reality: when the United States holds the lead, rivals end up talking on American terms -- and Washington now has a direct line to hear about it first.