Exclusive: Anthropic first major lab to withhold latest model from UK's AISI

connoraxiotes · x · 2026-09-10

In an exclusive, Anthropic declined to submit its latest model to Britain's AI Security Institute for pre-release testing — the first time a major lab has withheld a model from AISI. The move has fueled fears in the UK government that tech companies are aligning with the Trump administration's AI protectionism.

Related event: Anthropic Snubs UK AISI Pre-Release Testing for First Time(4 posts)→

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