Artificial intelligence (AI) technology has been contributing to many fields, including education. This article proposes some effective AI tools that can help teachers optimize teaching time and classroom management. AI not only helps reduce administrative work but also supports teachers in the process of building lessons, evaluating students, and personalizing the learning process. Although AI brings many benefits, there are also some challenges in implementation. This article will analyze prominent AI tools, evaluate their benefits and limitations, and propose ways to apply them to teaching practice to improve teaching effectiveness.