The Pentagon´s Chief Digital and Artificial Intelligence Office has dramatically expanded its push into cutting-edge artificial intelligence, awarding significant contracts to four leading technology firms: xAI, OpenAI, Anthropic, and Google. Announced Monday, the move adds xAI—owned by Elon Musk—alongside the previously selected OpenAI, as the Department of Defense accelerates efforts to bring frontier artificial intelligence models and applications directly to national security missions.
Each company will provide unique generative and agentic artificial intelligence solutions, with the Pentagon gaining access to proprietary large language models, agent-based workflows, and robust, cloud-hosted computational infrastructure. The initiative´s first award went to OpenAI in June, which will prototype agentic workflows tailored for defense operations. With Anthropic, Google, and xAI now joining the fold through individually structured, multimillion-dollar contracts, the Department seeks to both harness commercial artificial intelligence advancements and provide feedback to industry leaders from real-world national security scenarios.
xAI’s involvement marks a notable milestone for Musk’s relatively young firm. Their contract coincides with the launch of a government-focused product suite, ‘Grok for Government,’ making the platform available to U.S. federal agencies via the General Services Administration. Meanwhile, Google is supplying its Cloud Tensor Processing Units for artificial intelligence model training and deployment, with services rooted in U.S.-based infrastructure. Anthropic has introduced customized Claude Gov artificial intelligence models, designed for defense-specific tasks including operational planning and intelligence analysis. OpenAI, too, has launched ‘OpenAI for Government,’ furthering its mission to deliver secure, specialized artificial intelligence to federal customers. According to Pentagon leaders, these partnerships represent a key leap toward integrating commercial frontier artificial intelligence tools into military business, intelligence, and warfighting systems, maintaining a technological edge over adversaries and enabling rapid, innovative deployment of next-generation capabilities.