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How to Extract and Generate JSON Data With GPTs, LangChain, and Node.jsby@horosin
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How to Extract and Generate JSON Data With GPTs, LangChain, and Node.js

by Karol Horosin7mAugust 21st, 2023
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In this article I will explain how to use LangChain, an AI-driven application framework, along with GPTs and Node.js, to extract and generate structured JSON data. The tutorial covers installing and setting up LangChain, creating prompt templates, generating data using the OpenAI model, error handling, and extracting data from PDF files. I provide step-by-step instructions, code snippets, and examples to demonstrate the process. The tutorial showcases how this approach can be used to create powerful applications for working with structured data from various sources.

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Karol Horosin

Karol Horosin

@horosin

Full stack engineer and manager. I write about startups, dev and cloud. Join free newsletter: horosin.com/newsletter

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Karol Horosin@horosin
Full stack engineer and manager. I write about startups, dev and cloud. Join free newsletter: horosin.com/newsletter

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