Sources: the White House asked OpenAI and Anthropic not to share new models with UK's AISI until US reviews them; Anthropic appears to have agreed (Politico)

Politico: Sources: the White House asked OpenAI and Anthropic not to share new models with UK's AISI until US reviews them; Anthropic appears to have agreed — The White House has asked OpenAI and Anthropic not to share their new artificial intelligence models with the U.K. government's testing agency until …

Sources: Anthropic largely left European regulators out of the loop as it limited Mythos' release to select companies and organizations; the UK AISI tested it (Politico)
Sources: Anthropic and the White House are moving closer to an agreement to lift US restrictions on Fable 5 and Mythos 5 (Bloomberg)
Sources say a months-long dispute between the White House and Anthropic is showing signs of easing across the US government as the company prepares for its IPO (Reuters)
Sources: the Trump administration invites staffers from OpenAI, Google, Anthropic, and others to the White House on Tuesday to review the AI oversight framework (The Information)

Source: Techmeme | 2026-09-24

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