President Donald Trump and Chinese President Xi Jinping discussed artificial intelligence safety protocols and the export of Nvidia H200 chips during a state visit to Beijing [1, 2].

The talks highlight the tension between the U.S. desire to maintain a technological lead in AI and the economic necessity of maintaining trade relations with China's massive tech market.

Trump spoke about the discussions on Air Force One on Friday, May 15, while returning to the United States [2, 4]. He said the leaders discussed the possibility of establishing standard safety measures for rapidly emerging AI technology.

"We talked about AI guardrails," Trump said [2]. "We talked about possibly working together for guardrails, standard guardrails that we talk about all the time" [3].

A central point of contention remains the export of Nvidia's H200 graphics-processing-unit chips. While some reports suggest the U.S. has cleared sales for these chips [5], other reports indicate that shipments to 10 cleared Chinese buyers have not yet occurred [3].

The decision to allow these exports is described as a sovereign decision [5]. The chips are critical for training the large-scale models that power modern AI, making them a primary point of leverage in U.S.-China diplomacy.

The state visit lasted 36 hours [6] — or approximately two days [2] — and concluded on May 15. Despite the discussions on safety and trade, no formal framework or agreement on AI guardrails was signed during the summit [3].

Trump and Chinese officials spent the visit navigating the balance between national security concerns and the commercial interests of American semiconductor firms [1, 3].

"We talked about AI guardrails,"

The lack of a signed agreement suggests that while both nations recognize the danger of unregulated AI, they remain deadlocked over the hardware that enables it. By keeping Nvidia H200 shipments in a state of uncertainty, the US maintains a strategic 'chip diplomacy' tool, using market access as a bargaining chip for broader safety concessions from Beijing.