New agreements between the companies and the Commerce department build on Biden-era pacts.

New agreements between the companies and the Commerce department build on Biden-era pacts.

U.S. to vet AI models from Microsoft, Google, and xAI before release, as CAISI ramps up security testing amid rising concerns over cyber misuse risks.

U.S. to vet AI models from Microsoft, Google, and xAI before release, as CAISI ramps up security testing amid rising concerns over cyber misuse risks.

U.S. to vet AI models from Microsoft, Google, and xAI before release, as CAISI ramps up security testing amid rising concerns over cyber misuse risks.