Nvidia introduced R2X, a prototype AI avatar at CES 2025, designed to assist users on their desktops by navigating applications. The avatar utilizes Nvidia's AI models for rendering and animation, allowing interaction through text and voice. Despite offering useful features, early demos revealed bugs and an uncanny appearance. Nvidia plans to open-source R2X in 2025, aiming to enhance its capabilities, including potential integration with Microsoft Teams and local AI processing.