AI tools worth knowing

• Local & open sourceOpen source

  Ollama

  by Ollama

  Runs open language models on your own computer or server with a single command.

  Visit Ollama (opens the maker's site)
• Local & open sourceFree

  LM Studio

  by LM Studio

  A desktop app for downloading open models and chatting with them locally.

  Visit LM Studio (opens the maker's site)
• Local & open sourceOpen source

  llama.cpp

  by ggml-org

  The C/C++ engine behind many local model apps, tuned to run on ordinary hardware.

  Visit llama.cpp (opens the maker's site)
• Local & open sourceOpen source

  vLLM

  by vLLM project

  A fast, memory-efficient server for running language models in production.

  Visit vLLM (opens the maker's site)
• Local & open sourceOpen source

  ComfyUI

  by ComfyUI

  A node-based interface for image and video models that you run yourself.

  Visit ComfyUI (opens the maker's site)

Reviewed October 2026. Pricing models and features change often, so check the maker's site before you decide. Nanofuze is not paid to list any tool.