Open-source testing platform for AI agents. Run simulations, catch regressions, and ship autonomous agents with confidence. Built for developers who treat AI like software. Agent simulations are the new unit tests
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Open-source testing platform for AI agents. Run simulations, catch regressions, and ship autonomous agents with confidence. Built for developers who treat AI like software. Agent simulations are the new unit tests
Launched on June 26th, 2025
Launched on December 19th, 2024
How do you validate an AI agent that could reply in unpredictable ways?
My team and I have released Agentic Flow Testing an open-source framework where one AI agent autonomously tests another through natural language conversations.
Every day I speak with AI teams building with LLM-powered applications and something is changing.
I see a new role is quietly forming:
The AI Quality lead as the quality owner.
LangWatch Agent Simulations is highly praised for its transformative impact on AI testing. Users appreciate its open-source nature and focus on agentic testing, which enhances confidence in deploying autonomous agents. The platform's robust simulations, intuitive API, and visualization tools streamline the testing process, while community support and regular updates reflect a commitment to improvement. Users find it valuable for output monitoring, evaluation, and production optimization, with features like jailbreak detection and document tracking. Overall, it's considered essential for serious AI development and quality assurance.
