Officials at several U.S. federal agencies have raised concerns about the safety and reliability of Elon Musk’s xAI's AI ...

XAI Grok 4.20 says the 1400+ nextbigfuture citations in grokipedia and Brian Wang's evidence based quantitative forecast are ...

Mainstream chatbots presented varying levels of resistance to deliberate requests for fabrication, study finds.

Perplexity Computer launches with 19 specialized AI models working in parallel to build apps, dashboards, research, and more from a single prompt.