#190 · Primary category： AI Chatbots
langchain-chat-nextjs
Next.js frontend for LangChain Chat.
Project last updated：03/16/23
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1.0K
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252
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License
MIT
Why we included this project
This repo is the actual Next.js front end that powers the original LangChain Chat demo, which makes it a useful reference for how a real conversational UI gets wired up rather than just a toy example. The key path is short: a browser page calls a Next.js API route, and that route forwards to the companion chat-langchain backend, so you can trace the whole request in a couple of files. If you already know React and want a quick, readable starting point for a chat interface without pulling in a heavier framework, the structure is easy to follow. You'll likely swap in your own chain logic, but as a skeleton for how the pieces connect, it does what it needs to.
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