ag2
AG2 (formerly AutoGen): The Open-Source AgentOS.Join us at: https://discord.gg/sNGSwQME3x
AG2 is the community-driven continuation of AutoGen, focused on multi-agent conversations and orchestration with an open governance model.
From the README
pip install ag2-classic
- Agents: Agent is the core building block — it talks to a model provider, calls tools, and returns a reply.
- Tools: Plain Python functions, decorated with @tool, that the agent can invoke.
- Human in the loop: Pause a run to collect confirmation or missing information from a person.
- Orchestrating multiple agents: Coordinate several agents over a hub and typed channels using the Network.
- The agent harness: Opt-in primitives layered onto an agent — persistent knowledge, context assembly, and history compaction.
- Advanced Concepts: Structured outputs, middleware, observers, telemetry, evaluation, and more.
Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.
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ag2 has 4.9k stars on GitHub. It has been forked 707 times. ag2 is written mainly in Python. It has been in active development since 2024. ag2 is available under the Apache-2.0 license. Its main topics are a2a, ag2, agent-framework, agentic.
Read the full guideWhat is ag2?
AG2 (formerly AutoGen): The Open-Source AgentOS.Join us at: https://discord.gg/sNGSwQME3x
Is ag2 open source?
ag2 is an open-source project. It is released under the Apache-2.0 license.
Is ag2 free?
Yes. ag2 is free and open source — you can use, modify and self-host it.
What license does ag2 use?
ag2 is available under the Apache-2.0 license.
What language is ag2 written in?
ag2 is written mainly in Python.
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