Icon of Open WebUI app on Umbrel App Store

Open WebUI

Chat with Ollama models like DeepSeek-R1 and LLama, or use an OpenAI API key

Open WebUI

Open the App Store on your umbrelOS home server to install this app
Screenshot 1 of Open WebUI app on Umbrel App Store
Screenshot 2 of Open WebUI app on Umbrel App Store
Screenshot 3 of Open WebUI app on Umbrel App Store
About this app

Open WebUI lets you chat with advanced AI models running locally on your own device or connect to online models using an API key. **Getting Started with Local AI Models:** 🦙 Install Ollama: Start by installing the Ollama app from the Umbrel App Store. Ollama enables you to download and run large language models like Llama 3 and DeepSeek-R1 directly on your device. ⬇️ Download a Model: In the Open WebUI app, type the name of the model you want in the search bar and click "Pull from Ollama.com." A full list of models is available at https://ollama.com/. 🤖 Example - Running DeepSeek-R1 1.5B: To use the DeepSeek-R1 model with 1.5 billion parameters, type deepseek-r1:1.5b in the search bar and start the download. Once it's ready, you can chat with the model directly in Open WebUI. ⚠️ Warning: Before running a model, make sure your device has enough free RAM to support it. Attempting to run a model that exceeds your available memory could cause your device to crash or become unresponsive. Always check the model requirements before downloading or starting it.

What's newVersion 0.6.5

⚠️ If you encounter errors when chatting with your existing ollama models after this update, please clear your browser cache to resolve. This is a known issue with ollama and open-webui that may occur after updating. Key highlights in this release include: - Granular voice feature permissions for user groups - Toggle for Voice Activity Detection in Whisper speech-to-text - New "Copy Formatted" option for AI responses - Backend stability and performance improvements - Enhanced translations across multiple languages - Fixed LDAP login reliability issues - Resolved image generation problems in temporary chats - Toggle for auto-artifact detection and persistent config - Widescreen shared chat view and improved copy behavior - On-demand knowledge reindexing and YAML OpenAPI support - Azure Speech-to-Text and Sougou search integration - Multi-model chat and web loader engine controls - PWA external manifest, Elixir highlighting, and PKCE for OIDC - UI/UX improvements and translation updates - Bug fixes and performance enhancements Full release notes can be found at https://github.com/open-webui/open-webui/releases

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