This article examines the role of Artificial Intelligence (AI) in language education within the framework of Sustainable Development Goal 4 (SDG 4), which seeks to ensure inclusive, equitable, and quality education for all. The study explores modern pedagogical approaches supported by AI technologies and their impact on language teaching and learning processes. Particular attention is given to personalized learning, adaptive educational systems, intelligent tutoring platforms, automated assessment tools, and interactive learning environments. The article highlights how AI-driven innovations contribute to improving educational quality, increasing accessibility to language learning resources, fostering learner autonomy, and supporting inclusive education. Furthermore, the study discusses the opportunities and challenges associated with integrating AI into contemporary pedagogical practices.