EN DE

Chatbot UI

The open-source AI chat app for everyone — chat with 80+ AI models

★ 24,000 GitHub MIT chatuiaiopenaillmnextjssupabase LLM & Chat

Overview

Chatbot UI is an open-source AI chat application that provides a clean, modern interface for interacting with over 80 different AI models. Built with Next.js and Supabase by McKay Wrigley (Takeoff AI), it offers a ChatGPT-like experience that you can self-host or use via the official hosted version at chatbotui.com. Features include file uploads, voice input, multiple conversation management, prompt templates, and full model switching. With 24k+ GitHub stars, it's one of the most popular open-source chat interfaces available.

Requirements

Min vCPU

Min RAM

1024 MB

Min Disk

10 GB

Rec vCPU

Rec RAM

2048 MB

Rec Disk

20 GB

Recommended VPS

Hostinger · KVM 2

2 vCPU · 8192 MB · 100 GB

$6.99

View plan

Hostinger · KVM 2

2 vCPU · 8192 MB · 100 GB

$6.99

View plan

Hostinger · KVM 4

4 vCPU · 16384 MB · 200 GB

$11.99

View plan

Affiliate disclosure

Related tools

NextChat

Cross-platform ChatGPT web UI with multi-model support for Ollama, Claude, Gemini, and more

Lobe Chat

Extensible, open-source ChatGPT alternative with plugins, knowledge base, and multi-LLM support

Open WebUI

User-friendly WebUI for LLMs (Ollama, OpenAI API)

text-generation-webui

Run local LLMs with a powerful web interface — text, vision, tool-calling, and OpenAI-compatible API

Streamlit

Build and share data apps in pure Python — fast

Gradio

Build and share delightful machine learning apps in Python

Guides & articles

How to Set Up Chatbot UI Locally: Step-by-Step Guide

A complete step-by-step guide to setting up Chatbot UI locally. Learn how to clone, install dependencies, configure Supabase, and connect AI providers.

Jun 28, 2026

Chatbot UI: The Open-Source AI Chat App for Everyone

Discover Chatbot UI — the open-source AI chat app with 80+ model support, file uploads, and self-hosting. Perfect for teams and power users.

Jun 28, 2026