Serverless GenAI assistant with LangChain

Azure-Samples/serverless-chat-langchainjs

azd init -t serverless-chat-langchainjs

Use the Azure Developer CLI (azd) to deploy this template. Learn more about azd open

About this templateShows how Contoso Real Estate uses enterprise documents to generate responses to user queries with a LangChain serverless application.

Prerequisites

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Request access to Azure OpenAI Service.

Have the Azure permissions required to deploy.

Azure Developer CLI (azd)

Node.js LTS

Git

Powershell 7+ (for Windows users only)

Azure Functions Core Tools (should be installed automatically with NPM, only install manually if the API fails to start)

Architecture

Resources includedThis template deploys the following resources.

Resource	Description	Category
Azure OpenAI ServiceAzure	Apply advanced coding and language models to a variety of use cases.	AI + Machine Learning
Azure AI SearchAzure	Enterprise scale search for app development.	AI + Machine Learning, Mobile, Web
Azure Blob StorageAzure	Massively scalable and secure object storage.	Storage
Azure Static Web AppsAzure	Streamlined full-stack development from source code to global high availability.	Compute
Azure FunctionsAzure	Execute event-driven serverless code functions with an end-to-end development experience.	Compute
Azure Cosmos DBAzure	Build or modernize scalable, high-performance apps.	Databases

Summary

Created by

Glaucia Lemos,Yohan Lasorsa

Last updated

Languages

JavaScript, TypeScript

Models

Mistral 7b, GPT-4 Turbo