Autolabel is a Python library for labeling, cleaning, and enriching text datasets using large language models. It supports multiple LLM providers including OpenAI GPT-4, Anthropic Claude, and Hugging Face models. Users can leverage state-of-the-art LLMs to automatically generate high-quality labeled data at a fraction of the cost and time compared to manual labeling. The library integrates with popular frameworks like LangChain and is designed to accelerate ML data preparation workflows.