Convai – Conversational AI for Virtual Worlds is an AI based service that enables developers to create characters with human-like conversation capabilities for use in games, metaverse, XR, and more. Its features include an easy-to-use interface to create characters, plugins to connect them to assets and worlds, voice-to-voice interfaces, scene perception and actions, and an AI-based knowledge base. Its use cases include reimagining gaming, learning, and entertainment with AI characters, creating AI tutors and training applications in various domains, and enabling companion bots with intelligence.