Which LLMs are supported?

OpenAI GPT-4o, GPT-3.5, Claude models, and local LLMs via OpenAI-compatible endpoints.

Does it produce ready-to-run software?

Yes, it outputs a complete project folder with source code, dependencies, and execution instructions.

ChatDev

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edit_documentBy AIToolsHaven Editorial Team•Last Updated: July 11, 2026

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chatdev.ai

About ChatDev

ChatDev is a virtual software company operated by various intelligent agents holding different roles, including CEO, CTO, programmer, tester, and designer. They collaborate in a chat room to design and develop software.

paymentsFree

language

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Category Pillar:Browse Best AI Agents for 2026arrow_forward

What is ChatDev?

ChatDev simulates a virtual software company of autonomous AI agents collaborating to design, code, and test software.

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Our Verdict on ChatDev

Fascinating and powerful open-source multi-agent framework setting the standard for simulated team collaboration.

4.7

Expert Score

Ease of Use4.7

Features4.8

Value for Money4.7

Customer Support4.6

AI Capabilities4.8

Pros & Cons

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Pros

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Innovative multi-agent framework demonstrating high software quality through peer review loops.
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100% open-source with rich visual web visualizer for observing agent thought processes.
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Highly customizable role system allows defining bespoke company structures and specialized agents.

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Cons

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Optimized for small-to-medium software modules rather than massive distributed enterprise systems.
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High aggregate token usage due to extensive multi-turn conversational exchanges between agents.

Best Use Cases

Here's a breakdown of how people are actually using this tool in the real world to speed up their workflows.

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Ideal for Automated Micro-Software Development

Generate small utility apps, Python desktop tools, and 2D games from a simple natural language concept.

trending_upWhy it works: Less busywork, more focus on execution.

Key Features & Capabilities

These are the core features that actually matter. Instead of overwhelming you with options, this tool focuses on doing these specific tasks exceptionally well.

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Multi-Role Agent Simulation

Simulates specialized software development roles with distinct personas, goals, and evaluation criteria.

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Chat-Chain Communication Paradigm

Deconstructs the development lifecycle into discrete conversational phases (Design, Coding, Testing, Documentation).

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Self-Correction & Peer Review

Virtual Reviewer and Tester agents inspect code for bugs and iterate with Programmer agents automatically.

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Visual Replay Environment

Interactive web dashboard visualizing agent dialogues, decision matrices, and file creations step by step.

Pricing & Value

Completely free open-source framework.

Plan 1

check_circleComplete multi-agent software framework
check_circleVisualizer interface included
check_circleApache 2.0 License
check_circleUnlimited local execution

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Frequently Asked Questions

Common questions about ChatDev.

Yes, it is an open-source research project released under the Apache 2.0 license.

Real User Reviews

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