Tags: Promptfoo

OpenAI announced an agreement to acquire Astral, the creator of popular open‑source Python development tools such as uv, Ruff, and ty. The acquisition will integrate Astral’s projects into OpenAI’s Codex team, allowing AI agents to work more directly with tools developers already use. OpenAI pledged continued support for the open‑source community while enhancing Codex’s capabilities. The move intensifies competition with Anthropic’s Claude Code, which recently added the JavaScript runtime Bun. Earlier this month, OpenAI also secured Promptfoo, an open‑source security tool for large language models. Weiterlesen

OpenAI announced that it has acquired Promptfoo, a security startup founded in 2024 that protects large language models from adversarial attacks. The deal will integrate Promptfoo’s testing tools into OpenAI Frontier, the company’s enterprise platform for AI agents. Promptfoo, created by Ian Webster and Michael D’Angelo, already serves a significant share of Fortune 500 firms and has raised $23 million. OpenAI said the technology will enable automated red‑teaming, workflow security checks, and risk monitoring for its agentic products, while continuing to support Promptfoo’s open‑source offerings. Weiterlesen