Artificial Intelligence: Actions and Opportunities to Implement Responsible Use in DOD

What GAO Found Artificial intelligence (AI) is being used in a variety of scenarios, or use cases, in the Department of Defense (DOD). In guidance, DOD established AI Ethical Principles and the concept of Responsible AI to ensure the safety and trustworthiness of AI systems. DOD further defined six tenets to guide Responsible AI implementation. Most of the 10 DOD components GAO surveyed reported taking at least initial steps to establish oversight and implement Responsible AI tenets in the selected surveyed use cases. The Office of the Chief Digital and AI Officer (CDAO), through its Responsible AI Division, established the Responsible AI Working Council as the working-level collaborative group for Responsible AI. However, CDAO officials said the council did not meet from late 2024 until August 2025. Officials from four DOD components told GAO they faced Responsible AI implementation challenges during this time that would have benefited from collaboration. Six of 10 surveyed components reported that sharing Responsible AI resources and best practices would benefit their implementation efforts. Although officials said the council resumed meetings in August 2025, it is at risk of ...