AI video faceswap technology utilizes deep learning algorithms to analyze and manipulate video content. It works by identifying faces within a video and then replacing them with another face, seamlessly integrating the new face into the existing video. This process involves complex tasks such as facial recognition, tracking, and image synthesis. The technology's foundation is built on Generative Adversarial Networks (GANs) and deepfake technology, which have shown remarkable capabilities in generating realistic images and videos.