Young people aged 18–28 from Poland, Lithuania, Greece, and Romania took part in an international youth exchange on AI: Opportunities and Challenges in Murzasichle, Poland. Over seven days of intensive workshops, discussions, and collaborative activities, participants explored the world of Artificial Intelligence (AI) and its influence on everyday life. They learned the basics of AI, machine learning, and Big Data, including key concepts, algorithms, and real-world applications. Together, they discussed the benefits of AI—such as automation, personalization, and medical development—as well as the challenges it brings, including job displacement, disinformation, and ethical concerns. They also examined AI regulations in Poland and worldwide, reflecting on their impact on technology, society, and democracy. The exchange gave young people the opportunity to share their views on the governance of AI and Large Language Models while connecting with peers from across Europe.