GeopoliticsMedium•24 September 2026•
1 min read

White House Requests OpenAI and Anthropic Halt AI Model Testing in UK

Key Facts

1The White House requested OpenAI and Anthropic to withhold new AI models from British testers until a US review is completed.

The White House requested OpenAI and Anthropic to withhold their new artificial intelligence models from British testers. Reuters reported that the administration is seeking to ensure a US-based safety and regulatory review is completed before the models are shared with international authorities.

The intervention aims to ensure that US regulatory protocols take precedence over international testing standards for sensitive AI technologies. This move highlights growing geopolitical friction regarding AI safety benchmarks between allies as Washington strengthens its oversight of advanced model development.