The Petersburg Post

Tuesday, Mar 10th, 2026 - The acquisition points to rising demand for tools that test and secure LLMs before they are deployed in enterprise workflows. OpenAI said it plans to acquire AI testing startup Promptfoo, a move aimed at strengthening security checks for AI agents as enterprises move toward deploying autonomous systems in business workflows. Promptfoo's tools allow developers to test LLM applications against adversarial prompts, ...