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LangChain · Class

JsonOutputParser

JsonOutputParser converts language-model output into JSON data. It also supports LangChain's parser and runnable interfaces.

Last updated

Since
v1.7

Syntax

JsonOutputParser(self, args: Any = (), kwargs: Any = {})

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

Subscribe
  • BaseCumulativeTransformOutputParser
  • BaseTransformOutputParser
  • BaseOutputParser
  • Runnable
  • parse_result
  • parse_with_prompt

Source: JsonOutputParser | langchain_core | LangChain Reference. Checked 2026-11-03.