Abvent Artlantis is a 3D rendering software used to create high quality images and animations for architectural and design projects. It is used by architects, designers, and engineers to visualize and present their ideas in a realistic way. The software offers a wide range of features and tools for creating and customizing textures, lighting, and camera settings to achieve photorealistic results. It is compatible with commonly used CAD and 3D modeling software, making it a popular choice in the architecture and design industry.