Watchfuly is an advanced AI-driven platform designed to enhance the efficiency and accuracy of machine learning (ML) model development, particularly in natural language processing (NLP) and large language models (LLMs). By integrating domain expertise into ML models, Watchfuly enables users to rapidly explore datasets, programmatically label data, enrich datasets with knowledge from LLMs, and fine-tune foundational models. This approach accelerates the AI development process, allowing for faster deployment of more reliable models.