Open WebUI: a ChatGPT-style interface for your local models
Quick facts
- What happened
- An open-source GitHub project offering a simple web interface to chat with AI models you run yourself, for example with Ollama. It has just released version 0.12.2.
- What changes for you
- Useful if you already try local models with Ollama and want a comfortable chat screen, similar to ChatGPT’s, without sending your texts to third parties.
- Who can try it today
- Follow the installation instructions in the official repository. It requires some technical confidence; if you’ve never used local models, start with Ollama.
- Limitation
- Installation isn’t for beginners: follow the repository’s documentation. A local model is usually less capable than the big cloud assistants. If you install it on a server reachable from the internet, protect it with a password and keep it updated.
- Official source
- Repositorio oficial en GitHub
- Verification date
- Related guide
- Ollama: how to use AI models on your computer, offline
What it is
Open WebUI is an open-source project hosted on GitHub that describes itself as a user-friendly AI interface supporting Ollama and OpenAI-style APIs. In other words: it puts a chat screen on the models you run on your own computer or server.
Why it matters
With Ollama you can download models and use them offline, but from the terminal. Open WebUI adds a chat screen in the browser, more comfortable for everyday use, without leaving your computer or server. The project is very active: it released versions 0.12.1 and 0.12.2 on 14 October 2026.
Keep in mind
- Installation isn’t for beginners: follow the repository’s documentation.
- A local model is usually less capable than the big cloud assistants.
- If you install it on a server reachable from the internet, protect it with a password and keep it updated.
Official links
Plain-language summary based on the official sources linked. Cognenza has no commercial relationship with the companies mentioned.