UK fears Trump influence as Anthropic withholds latest model from safety agency

What happened

UK officials are questioning whether US President Donald Trump influenced Anthropic's decision to withhold its newest Claude Mythos model from Britain's AI safety testing agency, the AI Security Institute, before public release. A Cabinet Office spokesperson did not confirm this influence.

Confirmed

Global impact / market context

If governments cannot test advanced AI models before release, safety risks may go unaddressed. This could slow UK regulatory approval processes and affect AI companies' access to British markets, potentially impacting their revenue and future capital spending plans.

Analyst inference

AI companies face growing tension between rapid product launches and government oversight. Political pressure from leaders like Trump could reshape where models are tested and sold, influencing investor confidence in AI firms' global expansion strategies and their ability to meet regulatory expectations.

Analyst inference

What to watch

1. Watch whether the Cabinet Office or Anthropic issues further statements confirming or denying Trump's role in withholding the model, as this would clarify the political dynamics behind the decision. Confirmed
2. Investors should monitor whether Anthropic eventually submits Claude Mythos to AISI for testing, which would signal willingness to cooperate with UK regulators and reduce uncertainty about future model releases. Proposed
3. Observe if other AI developers follow Anthropic's approach with UK testing, as a pattern of withholding models could prompt stricter British regulations, affecting industry-wide compliance costs and market access. Analyst inference

Evidence

• cryptopolitan.com