Thu, Jul 30, 2026
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Open WebUI
ai
llm apis
OSS

Open WebUI

Self-hosted ChatGPT UI

5,678 likesopen-sourceOpen source
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Overview

Beautiful web interface for Ollama and OpenAI-compatible APIs. RAG, plugins, and multi-user support.

Open WebUI self-hosted chatgpt ui. Fully open source with no licensing fees. Audit the source, self-host, and own your stack.

Key features

  • Model inference with low-latency API access
  • Compatible with OpenAI SDK patterns
  • Fine-tuning and RAG pipeline support
  • Cost-aware routing between providers

Use cases

  1. 01Run on your own VPS for full data sovereignty
  2. 02Power AI features in your SaaS without rewriting integrations
  3. 03Ideal for llm apis projects in the ai stack

Quick start

git — quick start
git clone https://github.com/open-webui/open-webui.git
cd open-webui

Stack compatibility

OpenAI API
Traefik
llm
self hosted
open source

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