With the deepening application of artificial intelligence (AI) technology in education, piano instruction in vocational colleges has embraced opportunities for personalized and intelligent development. Traditional piano teaching models, constrained by classroom time and teacher attention, struggle to meet students 'individualized learning needs. AI technology enables precise guidance and dynamic adjustments in piano learning through data analysis, intelligent tutoring, and personalized exercise plan generation. From an AI perspective, this paper explores strategies for constructing personalized piano teaching models in vocational colleges, their practical applications, and future development directions, providing theoretical and practical references to enhance piano education quality and students' comprehensive competencies.