Grok 4.2 surfaces in stealth tests as Upside and Vortex Shade, with hover cards and charts, helping you plan UI work and next ...

Was this newsletter forwarded to you? Sign up to get it in your inbox. Grok 4 is topping some big AI benchmarks. So why have the responses to it been so mixed? And how come Every’s engineers aren’t ...

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 ...

As the General Services Administration seeks to expand its GSAi platform to other agencies, its coders are also working on red-teaming many of the country’s leading AI models. The ultimate goal is to ...

Elon Musk released the newest artificial intelligence model from his company xAI on Wednesday night. In an hour-long public reveal session, he called the model, Grok 4, “the smartest AI in the world” ...

BEIJING, CHINA - AUGUST 24: In this photo illustration, the logo of Grok is displayed on a smartphone screen with the xAI logo in the background on August 24, 2025 in Beijing, China. Elon Musk's xAI ...

Elon Musk's xAI on Tuesday unveiled its latest artificial intelligence model, Grok 3, claiming it can outperform offerings from OpenAI and China's DeepSeek based on early testing, which included ...

The race to make the best AI chatbot is hotter than ever. While OpenAI reigns at the top, the likes of Google's Gemini and Meta's Llama are not too far behind. The entry of Grok by Elon Musk's xAI ...

We take a deep dive into the advantages and controversies of Grok, and what sets it apart from other generative AI chatbots. Barbara is a tech writer specializing in AI and emerging technologies. With ...

What happens when the world’s most ambitious entrepreneur unveils a technology that could reshape industries, governments, and even the way we live? With the introduction of GROK 4, Elon Musk is once ...