
Run AI Models Locally Without Internet — Ollama
Run Llama, Mistral, DeepSeek and 100+ AI models locally on your PC — no cloud, no subscription, full privacy.
Every AI chatbot you use through a browser sends your prompts to a remote server. Your questions, documents, and conversation history leave your device. Ollama solves this by running large language models directly on your local machine — no cloud account, no API key, no monthly bill, and complete privacy.
Setup takes minutes. Install Ollama, run 'ollama pull llama3' in a terminal, and you have a fully functional local AI model. From that point, models run entirely offline. You can pull dozens of models — Llama 3, Mistral, DeepSeek, Qwen, Gemma, Phi, Code Llama, and many more — and switch between them with a single command.
Ollama exposes a local REST API on port 11434, which makes it compatible with any tool built for the OpenAI API format. Connect it to Open WebUI for a ChatGPT-style browser interface, use it as the backend for Flowise or LangChain workflows, or integrate it into VS Code for AI-assisted coding without sending your code to the cloud.
Performance scales with your hardware. On a modern GPU, 7B parameter models generate text at conversational speed. On CPU only, smaller models like Phi-3 Mini or Gemma 2B still produce useful output. Apple Silicon Macs benefit from Metal GPU acceleration out of the box.
Ollama is written in Go, MIT licensed, and has accumulated over 172,000 GitHub stars — making it the most-starred local AI runtime in existence. No account, no internet connection required during inference, no data ever leaves your machine.