AI.XYZ is an AI tool that allows users to create their own personal and proactive AI in just minutes. It aims to simplify daily life by tackling information overload and providing useful ideas and support. Users can design their AI by choosing a face and voice, defining its persona and memory, and training it to help throughout the day. The tool can be personalized and tailored to individual needs, making it more useful and proactive compared to other AI systems. Potential applications of AI.XYZ include managing tasks, providing reminders, generating ideas, and offering support and inspiration.