GPT for the Metaverse in Smart Cities

The metaverse is a virtual space that blends elements of augmented reality, virtual reality, and many other technologies, offering a tailored and immersive experience where individuals can communicate with each other and digital objects. Though the metaverse incorporates various advanced technologies, there is still room for enhancement in terms of interactivity and in achieving realism of virtual environments. Generative Pre-trained Transformers can help address these issues. GPTs advanced NLP algorithms that generate dynamic and realistic content in real-time, allowing the creation of interactive non-playable characters, improving NLP for chatbots and voice assistants, and generating realistic virtual environments in the metaverse. The integration of GPT and metaverse is essential to make it a more dynamic, realistic, and engaging workspace. This review paper explores the opportunity of integrating GPTs with the metaverse applications and highlights prospective challenges associated with this integration.