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OpenAI Buys AI Security Firm Promptfoo
9 Mar
Summary
- OpenAI acquired Promptfoo to enhance AI model security.
- Promptfoo offers tools for AI security testing and red-teaming.
- The acquisition aims to reduce risks for corporate AI deployments.

OpenAI has acquired Promptfoo, a startup focused on identifying and remediating security flaws in artificial intelligence models during their development. This acquisition is a key part of OpenAI's strategy to help enterprise clients mitigate the risks associated with deploying AI software.
Promptfoo, a two-year-old company based in San Francisco, provides open-source tools for testing AI system security and conducting red-teaming exercises. Roughly a quarter of Fortune 500 firms are listed among its customers. Its technology will be integrated into OpenAI Frontier, a platform designed for building and managing AI agents, also referred to as 'AI coworkers'.
The integration will equip Frontier with automated security testing and red-teaming capabilities. It will also enhance features for monitoring changes and tracking tests to meet risk and compliance requirements. OpenAI intends to continue supporting Promptfoo's open-source initiatives while incorporating its technology into Frontier to ensure AI agents are safe and reliable at scale.




