OpenAI is acquiring AI security company Promptfoo and plans to integrate its testing and red‑teaming capabilities into the Frontier platform used by enterprises to build and operate AI coworkers. Promptfoo’s platform automates adversarial testing of LLMs — including prompt injections, jailbreaks, and sensitive data‑leak simulations — and OpenAI will continue to support and improve Promptfoo’s open‑source CLI and library. #OpenAI #Promptfoo
Keypoints
- OpenAI is acquiring Promptfoo to strengthen AI security testing within its enterprise offerings.
- Promptfoo has raised over $23 million and was reportedly valued at $86 million after an $18.4 million Series A.
- The Promptfoo platform enables systematic adversarial testing of LLMs and AI agents, including prompt injections and jailbreaks.
- OpenAI will integrate automated security testing, red‑teaming, workflow integration, and reporting into Frontier.
- OpenAI will continue developing Promptfoo’s open source CLI and library as part of the acquisition amid growing AI M&A activity.
Read More: https://www.securityweek.com/openai-to-acquire-ai-security-startup-promptfoo/