LangChain Output Parsers
The Structured Output Problem Large Language Models generate text. Production systems consume structured data. This fundamental mismatch is one of the most persistent challenges in building reliable GenAI applications. When you ask a model to return a JSON object, it might...
JSON Output from LLMs
Ask a language model a question in a chat app, and a flowing paragraph of text is exactly what you want. But ask that same model to power a piece of software — feeding its answer into a database, a UI component, or another system — and free-flowing prose becomes a liability …