TransPixar is an advanced text-to-video generation model capable of creating RGBA videos containing transparency channels. This technology achieves high consistency in generating RGB and Alpha channels by combining Diffusion Transformer (DiT) architecture with LoRA fine-tuning methods. TransPixar holds significant application value in visual effects (VFX) and interactive content creation, offering diverse content generation solutions for industries such as entertainment, advertising, and education. Its primary advantages include efficient model scalability, strong generative capabilities, and optimized handling of limited training data.