OpenManus
Open-source general AI agent, a Manus alternative without invite codes: tool use, browser automation via Browser Use and MCP support.
- License
- MIT
- Platforms
- Windows, macOS, Linux, CLI
- Own API keys
- Yes
- Checked
- 2026-09-24
OpenManus works with OpenAI-compatible APIs. Grab a free key and a model from the catalog: for coding · for agents · providers and base URLs
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FAQ
Is OpenManus free?
Free and open source (MIT), runs locally on Python; you pay only for the OpenAI-compatible LLM API set in config.toml, which can point to OpenRouter or a local server.
Does OpenManus work with free models?
Yes. It supports your own keys and OpenAI-compatible APIs, so you can plug in free models from OpenRouter, Groq, NVIDIA Build, or a local Ollama.
What license does OpenManus use?
MIT. The source code is open.