PROTEUS is a next-generation foundational model launched by Apparate Labs, designed for real-time expression generation in humanoids. It utilizes an advanced transformer-based latent diffusion model, with an innovative latent space design that achieves real-time efficiency. With further architectural and algorithmic refinements, it can reach over 100 frames per second video streaming. PROTEUS aims to provide a visual embodiment through voice control, offering an intuitive interface for artificial conversational agents, and is compatible with various large language models, allowing for customization for a diverse range of applications.