China’s Foreign Ministry has publicly rejected the case that Anthropic’s Dario Amodei, OpenAI’s Sam Altman and Elon Musk have been making for slowing down frontier AI development. “Fear mongering, confrontation, competition will just disrupt [the] process of global AI governance,” Guo Jiakun, a spokesperson for the ministry, said Monday, according to an English translation Reuters published. He was answering a question about the American executives’ calls to ease the pace of development given the risks they see in rapid capability gains.

The rejection lands at the center of a genuine strategic bind, not a rhetorical one. A US lab can decide to pace itself. It cannot compel a foreign government to do the same, and Monday’s statement is that government saying, on the record, that it will not.

The timing sharpens the asymmetry. Amodei published an essay on Saturday arguing that refusing to build the technology “deprives humanity of benefits or simply places AI in the hands of authoritarian powers, while building it too fast is reckless.” He conditioned any US pacing on the size of the lead American companies hold over “authoritarian regimes, chiefly the Chinese Communist Party,” warning that slowing down by more than that margin would let “unpaced CCP-associated projects” pull ahead and create a national security risk. Two days later, the government he named called the entire premise fear mongering.

Separately, China’s Minister of State Security, Chen Yixin, published an article Sunday urging China to speed up building a system for preventing and controlling AI security risks, describing AI as “the main battleground for global technological competition and a new arena for strategic rivalry among major powers” while calling for “healthy and orderly” development. That is a domestic risk-control document, not a pacing pledge, and the source does not report what operational effect it has on Chinese labs’ training schedules.

US President Donald Trump added his own rejection of the slowdown case while traveling in Ireland, saying, “we’re leading China in AI… and, frankly I want to keep it that way because whoever wins AI, wins.” President Xi Jinping, at the BRICS summit in New Delhi over the weekend, said China would help lead AI collaboration among developing countries, an audience distinct from the frontier-lab competition Amodei’s essay addressed.

The market reaction on Monday was immediate: AI-related stocks slumped, and SoftBank, one of OpenAI’s largest investors, fell 10% in Japanese trading. That move suggests investors are pricing the slowdown debate as a competitive risk before any lab has actually changed its release schedule.

Helen Toner, executive director of Georgetown’s Center for Security and Emerging Technology and a former OpenAI board member, offered the most concrete data point in the exchange. She told CNBC’s “Squawk Box” Monday that “the best estimates tend to say China’s very best models are something like six to nine months behind the very best U.S. models.” Toner said that gap is what makes unilateral pacing risky: “If that means that we slow down and they just rip past us because they’re pretty close behind, that’s a problem.” She also flagged the open question underneath the whole debate: “It’s actually not clear how much of their advancements are sort of fast following. Where if the U.S. frontier slows, perhaps China also slows somewhat.”

None of the parties quoted here, US or Chinese, has disclosed what a coordinated pacing arrangement would look like, and the source does not report one being negotiated. Toner’s six-to-nine-month estimate is the only figure on record for the actual gap Amodei’s essay treats as the limiting variable, and it is the number worth tracking as this argument continues: any US lab statement about pacing should be read against that gap, not against the rhetoric on either side.

Reporting by April Roach and Evelyn Cheng, CNBC, September 14, 2026.