Our study puts forward a core judgment: In 2026, for AI certifications held by U.S. AI practitioners to deliver an income-boosting effect, they must be combined with hands-on practical skills and relevant professional work experience. Currently, U.S. employers have strong demand to fund in-house AI implementation. Courses of Artificial Intelligence can serve as credible endorsements of professional ability, verifying holders’ knowledge in fields such as machine learning and generative AI as well as their willingness to learn. These certifications also help holders secure promotions, switch roles, and access dedicated AI-exclusive positions. H2K Infosys’s certification, which incorporates hands-on practice in real-world scenarios, is a representative example of this type of high-value certification option.