Character.AI has unveiled AvatarFX, an AI-powered video generation tool currently in closed beta. This technology enables users to animate static images into realistic, long-form videos featuring synchronized lip movements, gestures, and expressions. AvatarFX supports a variety of visual styles, including 2D animated characters, 3D cartoon figures, and non-human faces like pets. It maintains high temporal consistency in facial, hand, and body movements, even in extended videos, ensuring smooth and natural animations. Unlike traditional text-to-image generation methods, AvatarFX allows users to create videos directly from existing images, offering greater control over the final output. AvatarFX is particularly beneficial for enhancing AI chatbot interactions, enabling the creation of lifelike avatars that can speak, emote, and engage in dynamic conversations. Users interested in early access can apply through Character.AI's platform.