Open WebUI

Open WebUI is an open-source, self-hosted AI interface that provides a ChatGPT-style workspace for interacting with different language models. It can connect with local model runtimes such as Ollama and supports compatible external APIs, giving users a single interface for working with multiple models. Beyond basic chat, Open WebUI supports features such as document and file interaction, web search, image generation, tool calling, model management, and customizable workflows. Since it can be deployed on a user’s own infrastructure, it is particularly useful for people and organizations that want greater control over their AI environment and data. Its open-source architecture also allows developers to extend and customize the interface rather than being locked into a single hosted AI provider.