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ChatDev

ChatDev is an open-source framework where multiple LLM-powered agents collaborate to develop software and other projects.

PricingFree
Free planYes
UrduLimited / no

Best for: Developers and researchers exploring multi-agent systems

Visit ChatDev

ChatDev simulates a team of AI agents working together. Each agent plays a role, and they collaborate through conversation to plan and build software, all driven by large language models.

The project comes from OpenBMB and is now at version 2.0. It is hosted on GitHub with a very large following. It is free, though you will need technical skills to run it.

Key features

  • Multi-agent collaboration
  • LLM-driven development
  • Open-source
  • Free to use

Prices and features change often; check the official website for the latest plans. Last updated September 24, 2026.

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