BirdNest Tech Talk

Oct 8, 2025 · Artificial Intelligence

How to Turn LLM Text into Structured Data with LangChain Output Parsers

This article explains why LLMs output plain text, introduces LangChain output parsers as the bridge to structured data, details their workflow, reviews built‑in parsers, and walks through a complete Python example that builds a prompt‑model‑parser chain to generate a JSON‑based joke.