Last week, Elon Musk’s xAI released the long-awaited Grok 4. And from our perspective, it likely marked the moment AI officially shifted into a higher gear. In the span of just a few months, xAI went ...

While Elon Musk faces off against his former colleague and OpenAI co-founder Sam Altman in court, Musk's rival firm xAI, founded to take on OpenAI, isn't slowing down on launching competitive new ...

Grok 4.3 is the better raw-cost choice for output-heavy reasoning agents, while Gemini 3.5 Flash is the stronger default for multimodal, coding, and Google-grounded workflows. Both support 1M-token ...

The Grok 3.5 launch is imminent, according to references to the model spotted in some lines of code. The latest version of Grok doesn't have an official launch date, but that could be coming any day ...

Add Yahoo as a preferred source to see more of our stories on Google. Elon Musk has described Grok as "maximally truth-seeking."Anadolu/Getty Grok 3 shared several inflammatory responses on X, days ...

Grok 4.3 offers a comprehensive platform for tackling a wide range of professional tasks, from automating repetitive processes to managing complex projects. In this hands-on walkthrough, AI Master ...

Next week, Grok 3.5 early beta release to SuperGrok subscribers only. It is the first AI that can, for example, accurately answer technical questions about rocket engines or electrochemistry. The ...

Grok 4 had lower lmarena scores than I had projected based upon the amount AI training compute used. I had projections for Grok 3.5 which was renamed Grok 4. We do not have elo lmarena score for Grok ...

At the Build developer conference, it was revealed that xAI's Grok 3 and Grok 3 mini AI models are being added to Azure. Here's why Microsoft is ignoring Grok's sketchy history. I've been testing PC ...

Grok 4 is a huge leap from Grok 3, but how good is it compared to other models in the market, such as Gemini 2.5 Pro? We now have answers, thanks to new independent benchmarks. LMArena.ai, which is an ...

Forbes contributors publish independent expert analyses and insights. Dr. Gerui Wang writes about AI, society, media, and culture. Grok 4’s focus on enhancing reasoning, including domain-specific ...

A grade of 45 might not seem gold star-worthy by old school human exam standards, but that's how xAI's Grok 3 chose to illustrate this column when I interviewed the chatbot on "leaked" rumors that its ...