The AI Index is an annual report that tracks, analyzes, and reports on the progress and trends in artificial intelligence (AI) worldwide. Compiled by leading research institutions, the AI Index provides comprehensive data on AI research, development, investment, education, technical performance, and societal impact. Its goal is to offer policymakers, researchers, and the public an objective resource for understanding how AI is evolving globally. The report includes metrics such as publication counts, benchmark performances, funding trends, and more, helping stakeholders make informed decisions about AI policy, research, and implementation. The AI Index is widely referenced for its authoritative and data-driven insights into the state of artificial intelligence.