{"type": "article", "title": "White House asks OpenAI and Anthropic to hold new models from UK testers until US review, sources say.", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/white-house-asks-openai-and-anthropic-to-hold-new-models-from-uk-testers-until", "original_source": "https://www.machinebrief.com/news/white-house-asks-openai-and-anthropic-to-hold-new-models-fro-6oum", "published": "2026-09-24T20:48:43+00:00", "accessed": "2026-09-24", "id": "white-house-asks-openai-and-anthropic-to-hold-new-models-from-uk-testers-until"}