Aravind Srinivas on Perplexity’s new Comet web browser, the AI talent frenzy, and a future IPO.

Grok AI is coming to a Tesla near you, but the timing is unfortunate, and the app does not do much. But that can all change.

Most AI models have embedded code that makes it difficult to stoke antisemitic views. But "researchers said they are still ...

Environmental groups in Memphis filed a permit appeal to stop xAI from using gas-burning turbines to power its supercomputer ...

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

AI safety researchers from OpenAI, Anthropic, and other organizations are speaking out publicly against the “reckless” and ...

The latest Grok controversy is revealing not for the extremist outputs, but for how it exposes a fundamental dishonesty in AI ...

We've reported on the rapid, almost-certainly-ecologically-unsound expansion of AI data centers before, but Meta appears to ...

Pentagon awards xAI $200M to deploy Grok AI under $800M defense initiative, joining OpenAI, Google and Anthropic in military modernization.

From Grok's antisemitic rants to the permit for turbines in Memphis, here's a look at some of the latest news surrounding ...

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI ...

Elon Musk's xAI reportedly seeks a $200B valuation after launching Grok 4, an AI that consults his views, amid corporate ...