Ava Face Demo is an AI tool developed by CodeLink, specializing in conversational interactions. It offers users an intelligent virtual agent named Ava, with options like English practice, ReactJS/Python interviews, dream interpretation, and chatting with Phoebe from Friends. Users can easily chat with Ava through a window, selecting GPT models and customizing the agent's voice. The user-friendly interface allows multitasking while receiving responses. With its conversational capabilities and adaptability, Ava Face Demo has potential in customer service and personal assistant contexts. It simplifies conversational AI, serving as a valuable tool for individuals seeking an intelligent virtual agent for day-to-day interactions.