Almost all real-world applications of Deep Learning AI require extreme amounts of annotated (or labeled) data. Superb AI’s human-in-the-loop technology leverages the strengths of both machine learning algorithms and humans to semi-automate the data annotation process. We divide up the annotation task into multiple stages and automatically complete many of them using state-of-the-art deep learning models. The remaining stages are assigned to human experts equipped with interactive AI tools that understand human intentions and auto-complete the task given a small number of human input. Our human-in-the-loop system is much faster and more accurate than conventional labor-based methods. Together with Superb AI, companies will be able to minimize the turnaround time for data labeling and iterate the AI building process much faster.