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AutoGen
39
Stack Score
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AutoGen

Microsoft's multi-agent conversation framework.

Try AutoGen

Best for

Best for engineering teams + researchers learning multi-agent patterns.

At a glance

Pricing
open-source
Setup time
4 hours
Learning curve
moderate
Last verified
5/26/2026

What we love

  • ✓Microsoft-maintained
  • ✓Strong reference patterns
  • ✓Active community

Where it falls short

  • −Research/reference-feel
  • −Less polished than LangGraph for prod
  • −API churn between versions

Pricing

✓ Pricing verified Jun 21, 2026

1 tier

OSS

$0

perpetual

  • ✓MIT

Overview

AutoGen by Microsoft is an OSS framework for building applications where multiple LLM agents converse to solve problems. Strong reference for multi-agent design patterns.

Key features

  • ●Multi-agent conversation
  • ●GroupChat patterns
  • ●Custom agents
  • ●Function calling
  • ●OSS + Microsoft-backed

Best use cases

Multi-agent research

Prototype multi-agent systems with conversation patterns.

Reference architecture

Study how to build multi-agent systems via well-documented patterns.

Integrations

Python
OpenAI
Anthropic
Azure OpenAI
LangChain

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