ChatArena

Why we included this project

Researchers and engineers studying how large language models coordinate and collaborate with one another will find a useful test bed here. ChatArena is a Python library for defining multi-agent "language games": structured environments where you set up multiple LLM players, give them roles and rules, and let them converse under controlled conditions. It ships with several ready-made game environments plus both a web UI and a CLI, so you can run and observe agent interactions without much glue code. One caveat: the project is now officially deprecated and no longer receives updates or support, so treat it as a stable reference for building your own multi-agent simulation and evaluation setups rather than a foundation for fresh production work.