The United States is preparing to tell partner countries they must choose between U.S. or Chinese artificial intelligence frameworks [1, 2].

This move signals a hardening of the geopolitical divide over emerging technology. By forcing a choice, Washington aims to limit China's access to critical AI resources and ensure the U.S. maintains its leadership in the sector [2, 3].

Government officials in Washington are set to notify 35 countries that they cannot align with both frameworks [2]. The U.S. warns that nations attempting to maintain dual memberships will be excluded from a U.S.-led AI coalition [1, 2, 3].

The strategy targets the global race for AI supremacy by preventing partners from leveraging U.S. technology while simultaneously cooperating with Chinese AI initiatives [2, 3]. This approach creates a binary choice for nations that have previously attempted to balance diplomatic and economic ties between the two superpowers.

Officials said the measure is necessary to prevent the leakage of sensitive AI capabilities to China [2]. The push comes as both nations accelerate the development of large-scale AI models and infrastructure, an effort that has increasingly become a matter of national security.

While the U.S. has previously used export controls to limit China's access to high-end semiconductors, this new policy shifts the focus toward diplomatic alignment [1]. The U.S. is now seeking a formal commitment from its allies to adhere to a single technological ecosystem [2, 3].

The notification process began earlier this month [1, 4]. Washington expects partners to evaluate their strategic priorities and commit to one framework to avoid losing access to U.S. AI resources [1, 2].

Nations that join both frameworks will be excluded from a U.S.-led AI coalition.

This policy marks a transition from targeted trade restrictions to a broader 'bloc' strategy in the tech sector. By forcing 35 nations to pick a side, the U.S. is attempting to create a closed ecosystem of trusted partners to safeguard intellectual property and set global AI standards. This increases the pressure on mid-sized economies that rely on U.S. innovation but maintain significant trade dependencies on China.