Sapien specializes in fine-tuning large language models (LLMs) and AI models through expert human feedback and data labeling services. It offers a scalable solution for managing data labeling pipelines, enhancing the performance of AI models with real-time human input. Sapien's services cater to a variety of industries and use cases, ensuring accuracy, scalability, and expertise in the data labeling process to build more performant and differentiated AI models.