Download and install Ollama
https://ollama.com/download/windows
After choosing the desired model, enter the corresponding command in the terminal:
1.5B (occupies about 1.1GB of storage) – ollama run deepseek-r1:1.5b
7B (occupies about 4.7GB of storage) – ollama run deepseek-r1:7b
8B (occupies about 4.9GB of storage) – ollama run deepseek-r1:8b
14B (occupies about 9GB of storage) – ollama run deepseek-r1:14b
32B (occupies about 20GB of storage) – ollama run deepseek-r1:32b
70B (occupies about 43GB of storage) – ollama run deepseek-r1:70b
671B (occupies about 404GB of storage) – ollama run deepseek-r1:671b
Ollama will check if the corresponding model is available on your computer. If not, it will automatically download the latest version. Quite smart!