DynVFX is an innovative video enhancement technology that seamlessly integrates dynamic content into real videos based on simple text instructions provided by the user. This technology utilizes a pre-trained Transformer-based text-to-video diffusion model and visual language model to achieve a natural enhancement of video scenes. Its main advantages include zero-shot capability, no training required, and a high level of automation, allowing it to handle complex scene dynamics and camera movements. This technology is applicable in the fields of visual effects production and content creation, boasting a broad scope of application. Pricing and specific positioning are yet to be determined.