Learn languages naturally with fresh, real content!

tap to translate recording

Explore By Region

flag OpenAI buys Promptfoo to boost AI safety and security for its Frontier platform.

flag OpenAI has acquired Promptfoo, a cybersecurity startup that develops tools to test and secure AI systems, to strengthen the safety and reliability of its Frontier platform for enterprise AI agents. flag The financial terms were not disclosed, but Promptfoo’s open-source tools will continue to be available under their current license. flag The acquisition aims to enhance AI security by automating adversarial testing for vulnerabilities like prompt injection, data leaks, and jailbreaks, particularly as AI agents increasingly interact with real-world systems. flag Promptfoo’s technology will be integrated into OpenAI’s development workflows to improve governance, traceability, and compliance for enterprise clients.

25 Articles