AutoGen Setup Guide

Microsoft's multi-agent framework

Last updated: May 22, 2026

What is AutoGen?

AutoGen is Microsoft's framework for building multi-agent conversations. Agents can converse autonomously, write code, execute it, and collaborate to solve complex problems. More flexible than CrewAI for open-ended conversations.

Step 1: Install AutoGen

# Install AutoGen
pip install pyautogen[blendsearch]

# For code execution
pip install docker

Step 2: Configure Agents

from autogen import ConversableAgent, UserProxyAgent

config_list = [
    {"model": "gpt-4o", "api_key": "your-key"}
]

# Assistant agent
assistant = ConversableAgent(
    name="Assistant",
    system_message="You are a helpful AI assistant.",
    llm_config={"config_list": config_list}
)

# User proxy (executes code)
user_proxy = UserProxyAgent(
    name="UserProxy",
    human_input_mode="NEVER",
    max_consecutive_auto_reply=10,
    code_execution_config={"work_dir": "coding"}
)

# Start conversation
user_proxy.initiate_chat(
    assistant,
    message="Write a Python script that calculates Fibonacci numbers"
)

🎉 AutoGen is Ready!

You can now build conversational AI agents. Explore more frameworks and tools.