Metaverse platforms have garnered substantial attention as collaborative virtual environments serving diverse purposes. This paper introduces an extension to the VoRtex Metaverse Platform for GamifiedCollaborative Learning, incorporating a generative artificial intelligence (AI) tool to streamline content creation within virtual worlds. Leveraging advanced AI technologies such as GPT-4, GET3D, and stable diffusion, our objective is to tackle the chicken-and-egg problem by facilitating the development of captivating virtual environments for early adopters. The integration of the generative AI tool into the VoRtex platform empowers users to effortlessly generate diverse and immersive content, eliminating the need for extensive technical expertise. The AI tool aids in the creation of virtual objects, characters, scenarios, and interactive elements, thereby enhancing the overall learning experience. This paper highlights the potential impact of AI-powered content creation on platform development and user engagement. Our research findings underscore that the integration of AI-powered content creation tools represents a significant stride toward enriching educational experiences within metaverse environments. Moreover, the implications of AI-assisted content creation in fostering collaborative learning are notable, offering insights into the potential challenges and future directions for integrating generative AI tools into metaverse platforms.