Ollama is the easiest way to get up and running with large language models such as gpt-oss, Gemma 3, DeepSeek-R1, Qwen3 and more.
Quickstart
Get up and running with your first model or integrate Ollama with your favorite tools
Download Ollama
Download Ollama on macOS, Windows or Linux
Cloud
Ollama’s cloud models offer larger models with better performance.
API reference
View Ollama’s API reference
Libraries
Ollama's Python Library
The official library for using Ollama with Python
Ollama's JavaScript library
The official library for using Ollama with JavaScript or TypeScript.
Community libraries
View a list of 20+ community-supported libraries for Ollama