Extralit (EXTRAct LITerature) is a data extraction pipeline with user-friendly UI, designed for LLM-assisted scientific data extraction and other unstructured document intelligence tasks. It focuses on data accuracy above all else, and further integrates human feedback loops for continuous LLM refinement and collaborative data extraction.
- 🔹 Precision First – Built for high data accuracy, ensuring reliable results.
- 🔹 Human-in-the-Loop – Seamlessly integrate human annotations to refine LLM outputs and collaborate on data validation.
- 🔹 Flexible & Scalable – Available as a Python SDK, CLI, and Web UI with multiple deployment options to fit your workflow.
🌟 Key Features
- ✅ Schema-Driven Extraction – Define structured schemas for context-aware, high-accuracy data extraction across scientific domains.
- ✅ Advanced PDF Processing – AI-powered OCR detects complex table structures in both digital and scanned PDFs.
- ✅ Built-in Validation – Automatically verify extracted data for accuracy in both the annotation UI and the data pipeline outputs.
- ✅ User-Friendly Interface – Easily review, edit, and validate data with team-based consensus workflows.
- ✅ Data Flywheel – Collect human annotations to monitor performance and build fine-tuning datasets for continuous improvement.
Start extracting smarter with Extralit! 🚀
Install the client package
pip install extralitIf you already have a server deployed and login credentials, obtain your API key in the User Settings. You can manage your extraction workspace through the CLI with:
extralit login --api-url http://<extralit_server_instance>
# You will be prompted an API key to login to your account
See https://docs.extralit.ai/latest/getting_started/quickstart/
Extralit is built on top of Argilla, extending its capabilities with enhanced data extraction, validation, and human-in-the-loop workflows, with these 5 core components:
- Python SDK: A Python SDK which is installable with
pip install extralitto interact with the web server and provides an API to manage the data extraction workflows. - FastAPI Server: The backbone of Argilla, handling users, storage, and API interactions. It manages application data using a relational database (PostgreSQL by default).
- Web UI: A web application to visualize and annotate your data, users and teams. It is built with Vue.js and Nuxt.js and is directly deployed alongside the FastAPI Server within our Docker image.
- Vector Database: A vector database to store the records data and perform scalable vector similarity searches and basic document searches. We currently support ElasticSearch and AWS OpenSearch and they can be deployed as separate Docker images.
