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ChatGPT-Next-Web LangChain

ChatGPT web UI fork with LangChain tools and plugins

AI Chat UIs ★ 1.2k stars Easy setup MIT

This community fork of NextChat adds LangChain-based agent capabilities such as web search, calculator and other tools to the familiar cross-platform chat UI. It can be self-hosted to give a local ChatGPT-like interface with plugin support.

Official siteSource code

Key features

  • LangChain agent tools
  • Web search plugin
  • Cross-platform UI
  • Self-hostable

Strengths

  • Released under the MIT license
  • Easy to set up — beginner-friendly
  • First-class Docker support for quick deployment
  • Active community (1.2k GitHub stars)

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