AIRI is an open-source project that recreates Neuro-sama as a self-hosted AI companion capable of real-time voice interaction, gaming, and virtual character animation. Built with modern web technologies like WebGPU and WebAssembly, it supports VRM and Live2D models, can play games like Minecraft and Factorio, and integrates with Discord and Telegram. The project includes multiple LLM provider support, browser-based inference capabilities, and spawned numerous sub-projects for AI VTuber development.