ChatNBX is an AI chat application that serves thousands of users, empowering them to create content, generate images, write code, and brainstorm ideas. It utilizes powerful open-source and unrestricted language models such as LLama 2 70B, OpenHermes 2, nous hermes 13b, and Stable Diffusion XL for image generation. This makes ChatNBX a versatile tool for both personal and professional use.