ChatArena

About

Aug 11, 2025: This project has been deprecated due to a lack of wide spread community use, and is no longer planned to receive any additional updates or support.

ChatArena is a library that provides multi-agent language game environments and facilitates research about autonomous LLM agents and their social interactions. It provides the following features:

between them, based on Markov Decision Process.

To use GPT-3 as an LLM agent, set your OpenAI API key:

By default pip install chatarena will only install dependencies necessary for ChatArena's core functionalities. You can install optional dependencies with the following commands:

The quickest way to see ChatArena in action is via the…