Robin Wieruch • 1/27/2025

LangChain: Structured Output with JavaScript

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This technical guide demonstrates how to use LangChain with JavaScript to generate structured output from OpenAI API calls in a Next.js chatbot. It details using the Zod library to define a response schema (including answer, confidence, and source URL) and shows how to validate and display this structured data in the frontend React components.

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#JavaScript #nextjs #Zod
LangChain: Structured Output with JavaScript

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