xAI has officially lunched Grok 4 during a livestream with Elon Musk, who called it the "smartest AI in the world." He said that if you make the Grok 4 take the SATs and the GREs, it would get near perfect results every time and can answer questions it's never seen before. "Grok 4 is smarter than almost all graduate students in all disciplines simultaneously" and can reason at superhuman levels, he claimed. <br /> Musk and the xAI team showed benchmarks they used for Grok 4, including something called "Humanity's Last Exam" that contained 2,500 problems curated by subject matter experts in mathematics, engineering, physics, chemistry, biology, humanities and other topics. When it was first released earlier this year, most models could only rep [...]
Elon Musk's frontier generative AI startup xAI formally opened developer access to its Grok 4.1 Fast models last night and introduced a new Agent Tools API—but the technical milestones were imm [...]
Grok 4 aligns its answers with Elon Musk's when it comes to controversial issues, users have discovered shortly after the company launched the new model. Some users posted screenshots on X asking [...]
In what appeared to be a bid to soak up some of Google's limelight prior to the launch of its new Gemini 3 flagship AI model — now recorded as the most powerful LLM in the world by multiple ind [...]
xAI has launched Grok Business and Grok Enterprise, positioning its flagship AI assistant as a secure, team-ready platform for organizational use. These new tiers offer scalable access to Grok’s mos [...]