Open WebUI
Self-hosted ChatGPT-style interface for local LLMs
Overview
Open WebUI provides a polished, ChatGPT-style interface for interacting with large language models—entirely self-hosted. Connect it to Ollama, llama.cpp, or any OpenAI-compatible API to give your team a familiar chat experience without sending data to external services.
The interface supports multi-model switching, conversation history, system prompts, and document uploads for RAG workflows. It's designed for teams who want the productivity benefits of AI assistants while maintaining complete data privacy.
Whether you're running Llama, Mistral, or custom fine-tuned models, Open WebUI gives your users a professional interface that makes AI accessible to everyone in your organization.
Key Capabilities
- ChatGPT-style conversation interface
- Multi-model support with easy switching
- Document upload for RAG-style queries
- Conversation history and search
- System prompt templates
- User management and authentication
Private AI Chat for Your Team
All conversations stay on your servers
Connect to local LLMs running on your hardware
No API keys or usage limits from external providers
Works in offline and air-gapped environments
What CrateRunner adds
Deploy Open WebUI with enterprise-grade governance, fleet operations, and one-command simplicity.
Get access to Open WebUI
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