As the pursuit of superintelligence gains momentum, a lesser-known yet crucial aspect of its development lies in the global workforce of AI trainers, whose expertise shapes the future of AI models. These trainers, who often hold advanced degrees and come from diverse fields such as mathematics, law, medicine, and engineering, are responsible for more than just data labeling; they refine and teach complex AI systems, leveraging techniques like reinforcement learning. This emerging expert economy highlights the value of human intelligence as AI models evolve to handle abstract tasks, demanding sophisticated judgment and insight. The work is global, with significant contributions from countries like the United States, the United Kingdom, and India, and is characterized by high compensation rates that reflect the critical role these trainers play. Their work is both intellectually rewarding and flexible, allowing them to contribute remotely while partnering in the advancement of AI's reasoning capabilities. As AI systems become more advanced, the demand for diverse and specialized human expertise is expected to drive higher compensation and broaden recruitment from traditionally untapped domains, ensuring models align with human values and societal norms.