Donald Trump told reporters Saturday that the United States will not cooperate with China on artificial intelligence, nor slow its domestic AI development, dismissing safety concerns from lawmakers, tech CEOs, and the UN Secretary-General as equivalent to climate denial and the Russia investigation. "When you're leading, you don't open it up to each other," he said, framing the AI race as a zero-sum contest where any guardrail constitutes unilateral disarmament. The remarks came as Trump departed from a three-day summit with Chinese President Xi Jinping — a meeting that US lawmakers and experts had hoped would produce a breakthrough agreement on AI governance. It did not. "We didn't spend that much time talking about it," Trump said. The only tangible outcome was a White House announcement Friday that the two countries agreed to establish a "bilateral communication channel" for AI incidents, a minimal measure that drew no immediate comment from Beijing. Trump's framing collapses distinct categories of concern — existential risk from advanced AI systems, labor displacement, weapons proliferation, disinformation — into a single dismissal. "When they wanna put on brakes, it's just like everybody's going to be dead. You're all supposed to be dead now, because of global warming," he said, explicitly linking AI caution to what he has called climate and Russia "hoaxes." This rhetorical move makes any future domestic regulation politically toxic within his coalition. The president also announced his administration would rename AI as "super intelligence" (SI) in official communications, a branding exercise that China's Ministry of Foreign Affairs politely acknowledged. "China respects Washington's switch in phrasing," a ministry spokesperson said, adding that "all parties can strengthen exchanges" on the technology. Xi, by contrast, has consistently said AI must develop under human control — a position that gives Beijing diplomatic cover as the responsible actor while Washington sprints ahead without guardrails. UN Secretary-General Antonio Guterres, in his final address before the General Assembly on Tuesday, warned that unchecked AI development "without accountability" poses global risk — a plea that landed in Washington with zero policy traction. The structural problem is now visible: the two nations with the most advanced AI capabilities have no shared framework for managing the technology, no agreement on safety standards, and no mechanism for preventing an arms-race dynamic beyond a vaguely defined communication channel. The competitive logic Trump articulates — lead, don't share — has a coherent short-term case. US firms dominate frontier AI models, and sharing architecture or training techniques with Chinese counterparts could erode that advantage. But the logic has a fatal gap: AI risk is not a bilateral negotiation problem, it is a global coordination problem. A superintelligent system that escapes alignment constraints does not check passports. Refusing to cooperate on safety while accelerating capability development is the geopolitical equivalent of two neighbors racing to build the biggest bonfire while refusing to discuss the fire department. What emerged from the summit is a policy of maximum speed, zero coordination, and rhetorical dismissal of anyone urging caution. The rebranding to "super intelligence" is not trivial — it signals that the administration views AI not as a tool requiring governance but as a strategic asset requiring protection. The 20-year question is whether this posture produces durable American advantage or an ungoverned technology race where both superpowers build systems neither can control.