Elon Musk's xAI has released the Grok 4, just five months after Grok 3's debut earlier this year. The latest model promises a quantum leap in performance, achieving perfect scores on math competitions ...

AI chatbots are easy to try today — but the free experience is not unlimited. ChatGPT, Gemini, and Grok all offer free access, yet each sets usage caps differently. Some use rolling time windows.

Elon Musk revealed that his xAI platform has open-sourced the Grok 2.5 model, with Grok 3 expected to be released in six months. He also highlighted that Chinese AI companies are his platform’s ...

Elon Musk's xAI launched its chatbot, Grok, in 2023 to compete with bots from OpenAI and Anthropic. Musk has positioned Grok as a "politically incorrect" alternative option to "woke" chatbots. From ...

Unhinged as Grok may be, it's now open source. xAI's CEO, Elon Musk, posted on X that the company made the older Grok 2.5 model available to the public and will do the same with the upcoming Grok 3.

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 ...

XAI is complete installation of 550,000 Nvidia B200 GPUs in weeks. This is far faster than previously expected. It is over 7 times the compute used to train Grok 4 which was released just weeks ago.

Is Grok 4.2 the most intelligent coding model we’ve seen yet? With its release in January 2026, this AI powerhouse has already sparked conversations across the tech world. In this comparison, World of ...