AG2 is available on PyPI as ag2. You can install it using pip, the Python package manager.
We recommend using a virtual environment for your project to keep your packages contained. See venv.
Run the following command to install AG2: 
pip install "ag2[openai]"
This installs AG2 along with the openai package. !!! note From ag2 version 0.8: The OpenAI package, openai is not installed by default. You need to install it separately by adding the openai extra option.

​
Install with Your Preferred Model Provider(s)

AG2 supports multiple AI model providers through optional dependency groups. Below are some examples of how to install AG2 with different model providers: 
pip install "ag2[openai]"
pip install "ag2[gemini]"
pip install "ag2[anthropic,cohere,mistral]"
!!! tip “MacOS Tip” On MacOS, if you get a no matches found: error, it usually means you missed the double quotes enclosing the package name. Wrap it in quotes as shown in the example and you should be fine: 
pip install "ag2[openai]"

​
Upgrading from autogen or ag2

If you’ve been using autogen or ag2, upgrading is simple — no need to reinstall from scratch. autogen and ag2 are aliases for the same PyPI package. 👉 To upgrade, run: 
pip install -U "autogen[openai]"
or 
pip install -U "ag2[openai]"
Edit this page