gNucleus is an advanced tool leveraging Generative AI to convert textual and image inputs into detailed 3D CAD models. Designed to streamline the CAD modeling process, it significantly enhances speed and precision, enabling users to create accurate design models with minimal effort. The platform is available via a web portal and Web API, ensuring flexible accessibility for a wide range of use cases, particularly benefiting the CAD industry by reducing time-consuming tasks and improving overall productivity.