Buckle up for a ride on the data highway! This article explores how optical networks are innovating in 2024 to handle the explosion of bandwidth needs. Expect increased core data transmissions with the increased usage of 5G, XGS-PON, DOCSIS 4.0 and AI. We will also speak towards more flexible and powerful networks thanks to open systems and 800G/1.2T. Finally, learn how AI is optimizing these networks for efficiency and sustainability.