> ## Documentation Index
> Fetch the complete documentation index at: https://arizeai-433a7140.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# AG2

> AG2 (formerly AutoGen) is an open-source Python framework for building multi-agent LLM applications with conversable agents, tool use, and group chat orchestration

<Card title="AG2" href="https://github.com/ag2ai/ag2" icon="globe" horizontal>
  [](https://github.com/ag2ai/ag2)
</Card>

<Columns cols={2}>
  <Card horizontal title="AG2 Tracing" href="/docs/phoenix/integrations/python/ag2/ag2-tracing" />
</Columns>