Tora is a video generation model based on Diffusion Transformers (DiT), which integrates text, visual, and trajectory conditions to achieve precise control over video content dynamics. Tora is designed to fully leverage the scalability of DiT, allowing for the generation of high-quality video content across different durations, aspect ratios, and resolutions. The model excels in motion fidelity and physical world motion simulation, offering new possibilities for video content creation.