Ollama model
gpt-oss
OpenAI’s open-weight models designed for powerful reasoning, agentic tasks, and versatile developer use cases.
- Pulls
- 12.2M
- Tags
- 5
- Updated
- Oct 9, 2025
- Listed sizes
- 20b · 120b
Run locally
Copy one command. You stay in control.
The command downloads the default tag if needed, then starts it. Confirm the exact file size, license, context, and hardware requirement on the official page first.
ollama run gpt-oss- 1
Install Ollama on your Mac, Windows, or Linux computer.
- 2
Open Terminal and paste the copied command.
- 3
Press Enter to download the model if needed and start it.
Capabilities
What its library labels mean
- Tools
- Can request compatible functions and external tools.
- Thinking
- Supports model reasoning controls through Ollama.
- Cloud
- Runs through Ollama's cloud rather than entirely on this computer.