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May 10, 2026
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Microsoft, Google, xAI give US access to AI models for security testing

AI Summary
Tech giants Microsoft, Google, and xAI have agreed to allow the US government to access their new AI models for national security testing, amid growing concerns about the capabilities of powerful AI systems.

The US Government's Access to AI Models

Tech giants Microsoft, Google, and xAI have agreed to allow the United States federal government access to their new artificial intelligence models for national security testing.

The Center for AI Standards and Innovation (CAISI) Agreement

The Center for AI Standards and Innovation (CAISI) at the Department of Commerce announced the agreement on Tuesday amid increasing concerns about the capabilities that Anthropic’s newly unveiled Mythos model could give hackers.

The Data Analysis and Testing

Under the new agreement, the US government will be allowed to evaluate the models before deployment and conduct research to assess their capabilities and security risks. Microsoft will work with US government scientists to test AI systems “in ways that probe unexpected behaviors”.

The Impact Analysis on National Security

Concern is growing in Washington over the national security risks posed by powerful AI systems. By securing early access to frontier models, US officials are aiming to identify threats ranging from cyberattacks to military misuse before the tools are widely deployed.

The Future Outlook and Implications

The move builds on 2024 agreements with OpenAI and Anthropic under President Joe Biden’s administration. CAISI, which serves as the government’s main hub for AI model testing, said it had already completed more than 40 evaluations, including on cutting-edge models not yet available to the public.