The AI Revolution in English Language Learning: New Developments, Difficulties, and Consequences for EFL Education's Sustainability

AI was begun to increasingly part of EFL education introducing novelties, issues and opportunities. Current studies explore many possibilities, such as employing federated learning as a protection of data privacy and the implementation of ChatGPT in multilingual learning. This article offers comprehensive analysis of how AI could transform pedagogy, improve writing skills and motivate students through evaluating the novelty, existing voids, need, and implications of many the most promising studies. The results of this study suggest a need to involve scholars, educators, and technology developers in practicing collaboration which aims to integrate the benefits and drawbacks of language instruction into to pursue a more inclusive and flexible approach to the discipline’s future. Using artificial intelligence (AI) in English as a foreign language (EFL) is a promising field of investigation in recent years. Today’s studies offer ideas on how to integrate new technologies into learning, show different forms of novelty, void, necessity, and consequences. These four areas suggest that a better appreciation of AI’s possibilities and a more sophisticated approach to its role by teachers, academics and linguists can help them unlock much of its potential to promote the successful learning of a second language.