How to run a local model with Ollama¶

Overview¶

This guide explains how to run a small local model using Ollama's CLI. It is a good starting point for anyone looking to run a local model.

The guide works for any local system since it does not require a GPU and runs on any operating system (Windows, macOS, Linux).

Before you start¶

This guide assumes you have a basic understanding of the terminal.

We recommend starting with a Qwen3.5 model. Select the specific model based on the available RAM on your local system:

• Qwen3.5:2B for less than 16GB of RAM
• Qwen3.5:4B for 16GB+ of RAM

Run the Qwen3.5 model¶

1. Install Ollama.

   Use Ollama's installation instructions for your operating system.

2. Run the Ollama CLI from the terminal. Type ollama run qwen3.5:2b in the terminal. This command will download the model and run it in ollama.

   ollama run qwen3.5:2b
   

   You should see a list of available commands.

   ❯ ollama
   Ollama 0.32.5
   
   ▸ Chat, Code, & Work
       Chat with models, code, search the web, and delegate real work
   
     Launch Claude Code
       Anthropic's coding tool with subagents
   
     Launch OpenCode
       Anomaly's open-source coding agent
   
     Launch Hermes Agent (install)
       Self-improving AI agent built by Nous Research
   
     Launch OpenClaw (install)
       Personal AI with 100+ skills
   
   
   ↑/↓ navigate • enter launch • → configure • esc quit
   

3. Select "Chat, Code, & Work" to launch the chat interface.

   You will see this output:

   ❯ ollama
   Select model to run: Type to filter...
   
     Recommended
     ▸ glm-5.2:cloud (Sign in required)
         Long-horizon coding and agentic engineering with a solid 1M context
       minimax-m3:cloud
         State-of-the-art coding & agent capabilities with multimodal reasoning and
       gemma4:26b
         Agentic workflows and multimodal reasoning, ~19GB, (not downloaded)
   
     More
       gemma4:12b
       qwen3.5:2b
   
   ↑/↓ navigate • enter select • ← back
   

4. Type qwen3.5:2b to use the Qwen3.5:2B model.

   You will see this output:

   ❯ ollama
   ╭──────────────────────────────────────────────────────────────────────────────╮
   │ what changed on this branch?                                                 │
   ╰──────────────────────────────────────────────────────────────────────────────╯
     qwen3.5:2b
   

5. Enter a prompt in the text box.

   ❯ ollama
   ╭──────────────────────────────────────────────────────────────────────────────╮
   │ What standard library in Python is used to run asynchronous code             │
   ╰──────────────────────────────────────────────────────────────────────────────╯
     qwen3.5:2b
   

6. View the model's response.

   Congratulations! You have successfully run a small model locally on your machine.

7. Optional: Type another prompt.

8. Enter /bye to exit the prompt and then ESC to quit Ollama.