TLDR Web Dev · LAUNCHES & TOOLS

LANGEXTRACT

github.comGitHub repository

Summary from the TLDR Web Dev newsletter

LangExtract is a Python library by Google that uses LLMs to extract structured information from unstructured text documents based on user-defined instructions. It has source grounding, reliable structured outputs, and optimization for long documents with interactive visualization. LangExtract supports various LLMs, including cloud-based models like Gemini and OpenAI, as well as local open-source models.