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Google, Microsoft, and xAI agree to pre-release government AI model evaluations as Mythos crisis forces oversight expansion

Google, Microsoft, and xAI have joined OpenAI and Anthropic in giving the US Commerce Department pre-release access to evaluate their AI models, creating voluntary oversight of all five major frontier AI labs through an office with no statutory authority and fewer than 200 staff. The expansion was catalysed by the Mythos crisis and a potential executive order that would formalise the review process.

Google, Microsoft, and xAI will allow the US government to review their new AI models

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U.S. ramps up frontier AI testing as White House pivots toward safety

The government is deepening its oversight of cutting-edge AI, signing new agreements with Google DeepMind, Microsoft and xAI to test powerful models.