Sends a few thousand known attacks at your system and reports what got through. Built by NVIDIA.
Others in red teaming
Common questions
Is Garak free to use?
Garak is open source and free to run yourself. You still pay whichever model provider you point it at, and this tutorial is free with no signup.
Do I need to know Python to use Garak?
Basic Python is enough. Functions, dictionaries and imports cover most of what Garak asks of you.
When should I not use Garak?
When something else in red teaming fits the job better. The others in that group are listed below.
Lessons for Garak are being written. Meanwhile the Claude Code tutorial covers the same ground: state, tools, loops, memory and human approval. Most of it carries straight over.
Start the Claude Code tutorial →