Founded in 2024, Promptfoo began as an open-source framework for evaluating AI prompts and model behavior. It later expanded into a commercial platform used by developers and enterprise security teams ...

OpenAI acquires Promptfoo to embed AI red-teaming and security testing directly into its Frontier agent platform, signaling that agent safety is now table stakes.

Cloudflare released vinext, an experimental Next.js reimplementation built on Vite by one engineer, with AI guidance over one week, for $1,100. Early benchmarks show 4.4x faster builds, but Cloudflare ...

An AI agent reads its own source code, forms a hypothesis for improvement (such as changing a learning rate or an architecture depth), modifies the code, runs the experiment, and evaluates the results ...

OpenAI is stepping up its push to bolster the security framework surrounding its enterprise-focused AI ecosystem. Recently, the AI giant has looked to address the need for agentic AI security testing ...

Ultimately, AI adoption is shaped less by enthusiasm or technical feasibility and more by whether organizations can prove ...