U.S. Pushes Nations to Choose Between Competing AI Alliances

Washington is preparing a State Department letter addressed to the 35 signatories of a June “AI Opportunity Statement.” The draft, reviewed by Reuters, tells those countries that they must choose between the U.S.–led “Pax Silica” framework and China’s newly announced “World Artificial Intelligence Cooperation Organization.” An unnamed U.S.

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• Pax Silica – Launched in 2023, the U.S. initiative seeks to secure supply chains for AI models, semiconductors and critical minerals. About two dozen countries have joined, including Kazakhstan, Japan, Australia and South Korea.

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• AI Opportunity Statement – Signed in June by the same 35 nations, it signals a “common purpose” and “shared vision” with Washington on AI development and export controls.

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• China’s Counter-initiative – In July, President Xi Jinping unveiled the “World Artificial Intelligence Cooperation Organization,” promoting an “open-weight” model ecosystem that challenges U.S. influence. Kazakhstan is the only known country to belong to both Pax Silica and the Chinese coalition, prompting “alarm bells” in Washington.

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• 35 countries have signed the AI Opportunity Statement.

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• ~24 nations have formally joined Pax Silica, among them the mineral-rich Kazakhstan.

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• The draft letter is undated but was circulating as of August 14, 2026.

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The U.S. The anonymous State Department official emphasized that a country cannot credibly be a “trusted partner” in both the U.S. ecosystem and China’s competing vision.

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Chinese and Kazakh embassies in Washington have not responded to requests for comment.

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While the U.S. government tightens its diplomatic stance, leading American tech firms are promoting open-weight AI as a way to broaden competition and reduce reliance on any single ecosystem.

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• “There's a very firm flag in the ground that America will have near-frontier open-source models,” — Aaron Levie, box CEO

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• “You probably wouldn't be able to put a non-domestic open-source model in a major government agency, as an example, and you wouldn't be able to use it at very large banks most likely,” — Aaron Levie, box CEO

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• “I think it's going to take more than a 3,500 worded article from Zuck to convince developers,” — Umesh Sachdev, CEO of business AI startup Uniphore

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The U.S. move seeks to starve China of critical minerals and AI talent by consolidating allied supply chains under Pax Silica. If successful, it could limit Beijing’s access to the hardware and data needed for advanced models, reinforcing U.S. dominance in both civilian and military AI applications. Conversely, China’s open-weight approach aims to attract developers worldwide, potentially undermining the exclusivity the U.S. hopes to enforce.

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• The draft letter’s exact distribution timeline remains unclear; Reuters could not verify when—or if—it will be sent.

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• No public response from Kazakhstan or other dual-aligned nations has been documented, leaving the immediate impact of the ultimatum uncertain.

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U.S. officials have indicated that the letter will be finalized soon, but a specific release date has not been disclosed. The State Department’s next steps will likely involve direct outreach to the 35 signatories before any formal exclusion from the Pax Silica coalition is enacted.

Reuters