The video game industry is leveraging advancements in artificial intelligence (AI) to generate high-quality character voices more efficiently and flexibly than traditional methods. Companies and platforms offer AI voice generation services, providing developers with cost-effective options to create diverse and inclusive characters. Open-source tools and libraries also play a crucial role in advancing this technology. By following specific steps, game developers can effectively utilize AI to generate realistic and expressive character voices for their games. Next-generation models like OCTAVE are being developed, promising to revolutionize the industry by creating dynamic and personalized character voices that adapt to player choices, enhancing immersion and creating immersive gaming experiences.