According to Google DeepMind (@GoogleDeepMind), the company has open-sourced DeepSearchQA, a new benchmark designed to evaluate AI agents on complex web search tasks. Deep Research, their latest AI agent, demonstrates state-of-the-art performance on DeepSearchQA, as well as surpassing previous results on the full Humanity's Last Exam set, which assesses advanced reasoning and knowledge. Additionally, Deep Research achieved the highest score yet on BrowseComp, a benchmark focused on locating hard-to-find information. This development highlights significant progress in AI's ability to perform nuanced online research and information retrieval, offering new business opportunities for enterprises seeking advanced AI-powered search and knowledge management solutions (source: Google DeepMind on Twitter, Dec 11, 2025).