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AutoGen

Build multi-agent AI workflows that can act and collaborate

AutoGen is a programming framework for building multi-agent AI applications. It’s aimed at developers who want agents that can use tools, browse the web, and work with humans in the loop.

Open Source
iOS
API
Code Execution
Multi-Agent
B2B
For Developers
MCP Support
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About

What It Is

AutoGen is an open-source framework for creating multi-agent AI applications. It is built for developers and teams that want to orchestrate agents rather than just chat with a model, with a focus on agent-to-agent interaction, tool use, and workflow design.

According to the README, the ecosystem includes a core runtime, a higher-level AgentChat API for faster prototyping, extension packages for model clients and tools, and AutoGen Studio for no-code prototyping. Setup starts with Python 3.10+ and pip installs, and the examples show integrations with OpenAI models as well as MCP servers and Playwright-based browser workflows.

What to Know

AutoGen appears strongest as a developer framework for building custom agent systems, especially when you need multi-agent orchestration, tool calling, and extensibility. It is not positioned as a finished end-user assistant; AutoGen Studio is explicitly described as a prototyping tool and not production-ready, so teams still need to build their own authentication, security, and deployment controls.

The README shows OpenAI-based quickstarts, but also points to other supported models and extension-based clients. It supports MCP servers, and the project warns you to only connect to trusted servers because they can run commands locally or expose sensitive data. Pricing details are not publicly listed in the provided content, though the project itself is open source.

Key Features
Builds multi-agent AI applications
Provides a low-level Core API for message passing and event-driven agents
Includes AgentChat for higher-level multi-agent patterns
Supports extensions for model clients and tools
Can connect to MCP servers for external tool use
Use Cases
Developing custom multi-agent assistants for internal workflows
Prototyping agent workflows without writing code in AutoGen Studio
Building tool-using assistants that can browse the web through MCP
Agenticness: Adaptive Collaborator 🤝

Proposes and executes multi-step plans with your approval.

High evidence
Last evaluated: Mar 28, 2026
This tool has strong action capabilities but limited safety controls. Use with appropriate oversight.

Dimension Breakdown

Action Capability
Autonomy
Adaptation
State & Memory
Safety

Categories

Pricing
  • Free: Open-source framework; pricing details for hosted services or paid tiers are not publicly available in the provided content.
  • Pro: Not publicly available.
  • Enterprise: Not publicly available.
Details
AddedJanuary 22, 2026
RefreshedMarch 28, 2026
Quick Facts
DeploymentSelf-hosted
AutonomySemi-autonomous
Model supportMulti-model
Open sourceYes
MCP supportYes
Team supportSmall team
Pricing modelFree / open source
Interfaceapi, gui, cli

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Agent Development Kit (ADK) is a framework for developers building AI agents and multi-agent workflows. It supports Python, TypeScript, Go, and Java, and is designed to run across different models and deployment setups.

API
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Semantic Kernel is Microsoft’s lightweight, open-source framework for adding AI models and agent workflows to C#, Python, and Java applications. It helps developers connect prompts, plugins, memory, and model calls into software that can take actions through existing APIs.

Open Source
iOS
API
+4