Data as of Aug 25, 2026 · Based on 3,181,687 AI responses across 10,525 prompts · See how Parse measures this
LangExtract is an open-source Google project that uses Google's Gemini LLM to transform unstructured text into structured data, with precise source grounding and strict JSON schema enforcement. It requires no training data, supports multi-language processing, and handles large documents with intelligent chunking and parallel processing via a simple API. It targets production-scale use across industries such as content moderation, compliance, analytics, and healthcare, offering enterprise reliability and end-to-end extraction with source attribution.
Sources
geeky-gadgets.com shapes more of what AI says about LangExtract than any other source, at 50% of its citations.
github.com · youtube.com
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Excerpts where LangExtract appeared in the AI's answer

LangExtract is a new, specialized open-source tool for turning messy, unstructured data into actionable graph-based insights

LangExtract: A Google-developed open-source Python package that uses LLMs (like Gemini) to extract structured data