LibreChat
Self-host a configurable chat interface for multiple model providers.

Overview
LibreChat is a self-hosted web application with provider connections, agents and tool integrations. Follow the official Docker quick start, configure the required services and add your own model credentials. It is a web deployment rather than a native desktop installer.
Chat UI · Self-hosted · Model providers
Install for free from the official publisher
Original source & installation instructions
Hosting, external APIs and operations are separate. The public demo is for evaluation and is not suitable for private material.