In today’s digital technology era, artificial intelligence (AI) has become a key factor in the development of society thanks to its ability to process data quickly and accurately. Integrating AI into the foreign language teaching and learning process is not only a trend but also an important step forward, helping to optimize the learning and teaching experience. The article introduces typical AI applications such as: Duolingo, Elsa Speak, FluentU, Grammarly and Lingokids, to support learners from practicing grammar and pronunciation to improving listening and speaking skills when learning foreign languages.