Microsoft · open-source
PyRIT
automated-redteamprompt-testing
What it does
Python Risk Identification Toolkit for generative AI. Orchestrates attack prompts against target endpoints, supports multi-turn scoring, and integrates with custom converters and scorers for systematic adversarial evaluation.
What it doesn't do
Does not ship with a turnkey UI or a curated attack-pattern library out of the box — you write the orchestrators. Does not include any reporting layer suitable for executive deliverables; expect to build that on top.
Best for
- Detection engineers and ML engineers who want a programmatic, scriptable harness
- Repeated regression-style evaluation in CI/CD
- Custom attack development against your own model endpoints
Not for
- Teams expecting a click-and-test commercial product
- First-week-of-an-AI-red-team-program proof of concept where you need a demo today
Pricing
Free (MIT license).
Integration effort
medium
Team skill required
Python proficient; comfortable building custom orchestrators and scorers.
Last reviewed: 2026-05-01