GPUX is an AI tool that offers cloud-based infrastructure for deploying and scaling models. It allows for the deployment of Dockerized applications through a server dashboard and provides access to GPU resources for training and inference. Users can earn money by providing GPU resources and charging for model inference. The tool also includes built-in storage and tier 4 data centers for secure data persistence and utilizes a global edge network for faster deployment. Support is available through live chat or with the GPUX team.