This book LNCS 16173 constitutes the proceedings of the 12th International Conference on Network Games, Artificial Intelligence, Control and Optimization, NETGCOOP 2025, held in Bilbao, Spain, during October 8-10, 2025.The 16 full papers were carefully reviewed and selected from 23 submissions. These papers cover different areas of modeling, game theory, control and optimization, with a focus on scheduling and resource allocation in 5G/6G networks, matching in graphs as well as propagation, pricing and economic models, energy and generative artificial intelligence.

This book LNCS 16173 constitutes the proceedings of the 12th International Conference on Network Games, Artificial Intelligence, Control and Optimization, NETGCOOP 2025, held in Bilbao, Spain, during October 8-10, 2025.The 16 full papers were carefully reviewed and selected from 23 submissions. These papers cover different areas of modeling, game theory, control and optimization, with a focus on scheduling and resource allocation in 5G/6G networks, matching in graphs as well as propagation, pricing and economic models, energy and generative artificial intelligence.