AI rivalry hangs over Trump-Xi talks

• The U.S. accused six Chinese companies in September of copying American AI products using 'distillation' (training smaller models on output from larger ones), allegations China calls 'baseless'
• Since 2022, the U.S. has restricted advanced chip exports to China, though Trump allowed sales of Nvidia's H200 chips late last year despite concerns from China hawks
• Industry experts say China's AI capabilities are rapidly closing the gap with the U.S., with some predicting China could dominate frontier models by end of 2026 or 2027
• Security experts urge both nations to establish red lines around AI use in nuclear systems and military cyberattacks, as AI-triggered incidents could leave governments with only minutes to respond

Summary: AI Rivalry Hangs Over Trump-Xi Talks

Key Event: U.S. President Donald Trump and Chinese President Xi Jinping are set to meet next week in Washington, with AI supremacy emerging as a central issue. Treasury Secretary Scott Bessent will meet Chinese Vice Premier He Lifeng this weekend to discuss AI-related matters ahead of the summit.

Major Disputes:

*Military AI Concerns:* Both nations face risks from AI systems potentially interfering with nuclear command networks or launching cyberattacks. Security experts propose establishing red lines around nuclear systems, maintaining human control over critical operations, and creating incident hotlines.

*Technology Copying:* The U.S. accused six Chinese companies in September of using "distillation" techniques to maliciously copy American AI products, allegedly with Chinese government awareness. China denies these "baseless" allegations.

*Chip Export Restrictions:* Since 2022, the U.S. has imposed sweeping restrictions on advanced chip exports to China. Evidence suggests smuggling of advanced AI chips continues, though scale remains unknown. Late last year, Trump allowed sales of Nvidia's H200 chips, drawing criticism from China hawks. The U.S. is considering restrictions on Chinese firms' remote access to foreign data centers.

*Regulatory Approach:* Trump opposes federal AI regulation, calling such demands a "hoax," while China has implemented rules governing AI algorithms, training data, and content labeling requirements.

Competitive Landscape: The AI development gap is narrowing rapidly. While U.S. officials estimate Chinese models are months behind, industry leaders describe the race as "neck and neck." Hugging Face CEO Clement Delangue suggested China could dominate frontier models by year-end or 2026, particularly in open-weight models.