The reported approach would introduce tiered restrictions on access to frontier AI models:
The framework builds on China's May 28, 2026 draft generative-AI export rules, published by the Cyberspace Administration of China (CAC). Those draft rules require a security review for frontier-model export to designated jurisdictions, and establish their own three-tier classification for generative-AI exports: unrestricted for small-scale models below threshold parameter counts; restricted for frontier models; and a middle tier requiring case-by-case review .
These model-level controls are part of a broader clampdown. In May 2026, Bloomberg reported that China restricted overseas travel for top AI talent at private firms like Alibaba and DeepSeek, requiring government approval before trips abroad — a policy shift from prior notification to mandatory prior approval . And on July 1, 2026, China imposed broad national security rules on overseas investments, extending curbs beyond goods and data to cover the export of services through sending technical experts abroad or carrying out training overseas
.
The symmetry between the two countries' approaches is striking:
The critical difference: The U.S. Biden-era AI Diffusion Rule was rescinded by the Trump administration in May 2025 before it took full effect , while China is actively building out its control architecture based on the same playbook.
These developments signal a clear and accelerating trend in superpower competition:
1. Mutual technology denial is becoming the new normal. Both the U.S. and China are now treating frontier AI model weights and frontier AI talent as strategic assets that must be denied to the other side .
2. The AI stack is being severed at every layer. Controls now span: chips (U.S. blocks advanced chips to China; China mandates domestic chips for state data centers) , model weights (U.S. Jan 2025 rule; China's May 2026 draft rules)
, talent (China restricts AI researcher travel)
, and investment (China's new national security investment rules)
.
3. A "bifurcated global AI ecosystem" is emerging. Rather than a single global market for frontier AI, the world is splitting into U.S.-aligned and China-aligned technology blocs, each with its own chip supply chains, model ecosystems, and regulatory standards .
4. Beijing is filling the vacuum left by Washington's policy reversals. The U.S. pioneered AI export controls (2022-2025), but with the Trump administration rolling back some restrictions , China is developing its own export control apparatus modeled on the U.S. playbook
. As Reuters noted in February 2026: "As Trump reins in China tech curbs, Beijing's export controls come of age"
.
5. The competition is existential. Both sides frame frontier AI as a matter of national security, military advantage, and economic supremacy . The MERICS report (June 2026) notes that "Beijing has made 'independent and controllable' AI a key objective" in response to U.S. export controls
.
In short, the U.S.-China AI rivalry has entered a reciprocal technology denial phase — each side building walls around its most advanced AI capabilities, mirroring the other's tactics, and accelerating the fragmentation of global AI governance into competing spheres of influence.