When xAI unveiled Grok 4 last month, Musk described it as "the world's most powerful AI model," claiming it outperformed ...

Instead of launching Grok 4 to all Azure AI Foundry customers, Microsoft is now working on a private preview of the model — ...

Two of the most advanced AI chatbots, Grok 4 and ChatGPT-5, go head-to-head in a showdown to see which delivers the smartest, ...

On paper, ChatGPT is often considered better for its broad range of capabilities, including writing, creative tasks, ...

Overview GPT-5 by OpenAI leads in enterprise adoption with strong coding, long-context, and integration capabilities.Grok 4 ...

Elon Musk's xAI has made Grok 4, its advanced AI model, accessible to all users for free for a limited time. While a ...

Elon Musk-owned xAI is testing Grok 4.20, a small update to Grok 4, which already competes with GPT-5 in some benchmarks, ...

AI has made Grok 4 available to all users with generous usage limits for a limited time, while access to the more advanced ...

AI has made Grok 4 freely accessible to all users globally, but the more advanced model, Grok 4 Heavy, will be available only ...

Elon Musk’s AI company, xAI, has announced that its newest artificial intelligence model, Grok 4, is now available for free ...

In the ‘Auto’ mode in Grok, only complex queries are routed to Grok 4, whereas the ‘Expert’ mode directs all queries to Grok ...

AI opens Grok 4 free tier with usagecap as GPT-5 generates backlash. Musk steps up AI competition amid moderation concerns.