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TRUMP BLOCKS AI MODELS FROM UK TESTING AGENCY

AI DESK■ 2 MIN READ
FRI, SEP 25, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

The Trump administration has requested that OpenAI and Anthropic withhold new AI models from the UK's primary testing agency pending US government review.

President Donald Trump's administration instructed OpenAI and Anthropic to prevent their latest artificial intelligence models from reaching the UK's flagship testing agency without prior approval from US authorities. The directive effectively creates a checkpoint for AI model releases to the United Kingdom, requiring American government clearance before the systems can be evaluated by UK regulators. This marks a significant shift in how AI development and deployment is being coordinated between the two countries. The request targets two of the most prominent AI companies operating internationally. OpenAI, maker of ChatGPT, and Anthropic, developer of Claude, are both major players in the generative AI space with substantial reach beyond US borders. The UK agency in question serves as a critical testing and evaluation body for artificial intelligence systems in the country. Withholding models from this organization could delay independent assessment of new AI capabilities and impact UK regulatory oversight. The move signals the Trump administration's intent to assert control over advanced AI technology exports and deployments. It reflects broader concerns about AI development and the geopolitical dimensions of AI race competitiveness. This action follows ongoing discussions about AI governance and the role of government oversight in technology development. The UK has been developing its own AI regulatory framework, separate from EU regulations, positioning itself as a testing ground for AI innovation. The implications could extend to other international agencies and partners if similar restrictions are applied. It raises questions about how US policy will shape global AI deployment and whether other countries will implement reciprocal measures. Neither OpenAI nor Anthropic has issued public statements regarding the request. The administration's specific criteria for approval or timeline for review remain unclear.

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► Bloomberg Tech

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