Rhea Purohit in Vibe Check 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 ...

The Department of Defense’s Chief Digital and Artificial Intelligence Office has awarded contracts totaling nearly $800 ...

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 from Grok 3 ...

Odyssey is OpenAI’s new agent they’ll be demoing today here’s what it will be able to do: automate browser tasks, integrate ...

Internal docs show xAI paid contractors to "hillclimb" Grok's rank on a coding leaderboard above Anthropic's Claude.

“China’s Kimi K2 is having its mini DeepSeek moment: it is now #14 on OpenRouter today, ahead of Grok 4 and GPT-4.1,” Deedy ...

As reported by TechCrunch, Grok 4 scored 25.4% on Humanity’s Last Exam without “tools,” outperforming Google’s Gemini 2.5 Pro ...

Grok 4 by xAI was released on July 9, and it's surged ahead of competitors like DeepSeek and Claude at LMArena, a leaderboard ...

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.

AI’s new $300 monthly subscription comes with two AI companions powered by its most capable model to date. I tried them. It ...

Shares of Advanced Micro Devices ( NASDAQ: AMD) jumped over 7% on Tuesday after the company stated that it will resume shipments of its MI308 chips to China after receiving the US government approval.