OpenAI周一宣布已收购AI安全初创公司Promptfoo，该公司成立于2024年，专门保护大语言模型免受在线攻击者威胁。 这家前沿实验室在博客文章中表示，一旦交易完成，Promptfoo的技术将被整合到OpenAI Frontier中，这是其面向智能体的企业平台。 独立AI智能体的发展能够 ...

在硅谷的叙事逻辑里，大象转身往往悄无声息，但踩下的脚印却总能决定后随者的生死。 2026年3月9日晚间，OpenAI宣布闪电收购AI测试与评估框架初创公司Promptfoo。 这桩交易在动辄百亿美金的算力竞赛时代显得并不算惊天动地，但对于真正身处技术深水区的从业者 ...

OpenAI周一宣布收购网络安全初创公司Promptfoo。Promptfoo提供用于保护和测试复杂人工智能系统的工具。这家由Sam Altman领导的公司并未透露交易条款，但表示Promptfoo的团队将加入OpenAI。Promptfoo的安全工具将被整合到OpenAI的人工智能代理平台 Frontier中。 Promptfoo 首席 ...

OpenAI Group PBC announced today that it plans to acquire testing and security evaluation platform for artificial intelligence applications startup Promptfoo Inc. for an undisclosed price. Founded in ...

The acquisition of Promptfoo, which counts more than 125,000 developers and 30-plus Fortune 500 companies among its users, is OpenAI’s most direct move yet into AI application security. Its technology ...

Promptfoo Inc., a broadly adopted open-source framework for artificial intelligence evaluation and testing, today announced it has raised $18.4 million in an early-stage funding led by global software ...

OpenAI is acquiring cybersecurity startup Promptfoo. Promptfoo's team will join Sam Altman-led OpenAI, and its technology will be integrated into the Frontier platform for AI agents. Promptfoo ...

OpenAI is acquiring Promptfoo, a San Francisco-based AI security startup, in a move that signals how seriously the company is taking enterprise trust as it pushes deeper into agentic AI. The deal ...

Did our AI summary help? OpenAI has announced plans to acquire Promptfoo, an AI security platform focused on testing and evaluating artificial intelligence systems. The company said the acquisition ...