AnythingLLM is a free AI workspace that lets you chat with documents, run AI agents, connect local or cloud-based LLMs, and build your own private ChatGPT-style assistant without needing to write code.

Ollama is the local-first platform that brings large language models (LLMs) right to your desktop.

LM Studio is the tool for folks who want to run powerful AI models such as LLaMA, Mistral, and others directly on their own hardware, offline.

Oobabooga Text Generation Web UI is a locally hosted, customizable interface designed for working with large language models (LLMs).

Pinokio is a free, cross-platform desktop tool that turns your PC into a “personal cloud,” letting you install, run, and manage AI apps and server-style software locally with one click.

This one's for the creators, tinkerers, and the curious. AUTOMATIC1111's Stable Diffusion WebUI is a local, Open Source interface for running Stable Diffusion models.