The 12th International Conference on Artificial Intelligence and Soft Computing (AIS 2026) will provide an excellent international forum for sharing knowledge, exchanging ideas, and presenting the latest advances in the theory, methodology, and applications of Artificial Intelligence and Soft Computing. As AI continues to evolve through breakthroughs in machine learning, generative models, intelligent systems, and computational intelligence, AIS 2026 aims to highlight both foundational research and cutting edge innovations that are shaping the future of intelligent technologies.