Ollama

by Ollama (open source)·Visit site

4.7Setuproll editorial score

Ollama is a free, open-source CLI and server that runs open-weight LLMs locally on your Mac, Linux, or Windows machine. Install it, run 'ollama run llama3.2', and you have a fully offline model with an OpenAI-compatible API on port 11434. No account required.

Ollama is a free, open-source tool that lets you download and run open-weight models on your own machine with a single terminal command. It ships a local HTTP server that mirrors the OpenAI API, so any app that already speaks OpenAI can point at Ollama instead and keep all inference private and offline. The model library covers Llama, Mistral, Qwen, Gemma, and dozens of other families, and new releases typically appear within hours of their public drop. There is no account, no billing, and no internet requirement after the model downloads.

The simplest way to run open-weight LLMs locally on Mac, Linux, or Windows. Built by Ollama (open source), it is strongest as an AI models tool. You run it locally or self-host it and it is open source, so you can self-host or bring your own key. Reach for it when you need run local LLMs, model management, API server.

Use Ollama local models in Dify

Specs

ProviderOllama (open source)

AccessLocal

PricingOpen SourceFree and open source

Open sourceYes

ContextModel-dependent

Best forRunning open-weight models locally with one command

Score4.7Setuproll editorial score

DomainsAI Models AI Coding

ReleaseActive, updated 2026

Pricing

Verified October 2026

Open SourceFree

Download models, run inference locally, and use the OpenAI-compatible API, all at no cost. No account required.

Ollama is free and open source under the MIT license. The only cost is the hardware it runs on and the electricity it draws. Some models require 8 GB of VRAM or more to run at a usable speed, so a dedicated GPU is the real cost to consider.

Full Ollama pricing breakdown