What is Open WebUI? Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform designed to operate entirely offline. It supports various LLM runners like Ollama and OpenAI-compatible APIs.

What LLM runners does Open WebUI support? Open WebUI supports LLM runners like Ollama and OpenAI-compatible APIs, with built-in inference engine for RAG.

How do I install Open WebUI? You can install Open WebUI using Docker, Kubernetes, or Python pip. Detailed instructions for each installation method can be found in the Open WebUI documentation.

Can I use Open WebUI offline? Yes, Open WebUI is designed to operate entirely offline, ensuring data privacy and security.

Does Open WebUI support custom models? Yes, Open WebUI includes a model builder that allows you to create custom characters/agents and customize chat elements.

What is RAG integration in Open WebUI? RAG (Retrieval Augmented Generation) support allows you to load documents and perform web searches to augment your LLM interactions, grounding them in real-world knowledge.

How can I contribute to Open WebUI? You can contribute to Open WebUI by expanding our supported languages or by joining our Discord community to provide feedback and suggestions.

Is there GPU support for Open WebUI? Yes, Open WebUI supports Nvidia GPU acceleration. To enable CUDA, you must install the Nvidia CUDA container toolkit on your Linux/WSL system.

Can I use Open WebUI with OpenAI API only? Yes, you can use Open WebUI with OpenAI API only by using the appropriate Docker command and providing your OpenAI API key.

What is the license for Open WebUI? This project is licensed under the Open WebUI License, a revised BSD-3-Clause license. You receive all the same rights as the classic BSD-3 license: you can use, modify, and distribute the software, including in proprietary and commercial products, with minimal restrictions.