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

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 ...

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 ...

When xAI launched Grok 4 last week, the company claimed the large language model outperformed several competitors on different benchmarks.

When xAI launched Grok 4 last week, the company claimed the large language model outperformed several competitors on various benchmarks. However, the Grok ...

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

While ChatGPT and Grok are both AI chatbots, they work differently behind the scenes and have their own capabilities. Let's ...

Elon Musk’s AI firm xAI is set to launch "Baby Grok," a separate, kid-friendly chatbot app. Announced via Musk’s X post, the ...

Elon Musk's AI firm, xAI, is set to introduce a kid-friendly chatbot app called Baby Grok, following the company's rapid AI ...

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

Elon Musk has announced a new child-focused AI app named Baby Grok, developed by his startup xAI. While the billionaire ...