DimensionX is a 3D and 4D scene generation technology based on a video diffusion model, capable of creating controlled perspectives and dynamic variations from a single image. The main advantages of this technology include high flexibility and realism, enabling the generation of scenes in various styles and themes based on user-provided prompts. Background information indicates that it was developed by a group of researchers aiming to advance image generation technology. Currently, the technology is available for free to the research and development community.