Open WebUI is a modern, self-hosted ChatGPT-style interface - bring your own AI API keys or connect your own Ollama server.
Design & AI
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Open WebUI
Open WebUI is a modern, self-hosted ChatGPT-style interface for talking to AI models - bring your own API keys (OpenAI, Anthropic, and more) or connect it to your own Ollama server, and get a full-featured chat UI with history, prompts, and multi-user support.
Getting started
- Open your CApp URL and create your account on the sign-up screen - the first account created becomes the admin.
- Go to Settings -> Connections and add your OpenAI, Anthropic, or other API-compatible provider's API key (or point it at your own Ollama server's URL).
- Start chatting - create custom prompts and manage additional users under Admin Settings.