Elon Musk’s startup xAI announced the Grok 3 AI models, which he claims are “the smartest AI on Earth.” The company posted ...

The company is talking to investors about a fresh equity fundraising that would catapult it back to the $44 billion valuation ...

The potential valuation boost comes after a tumultuous period for X, during which it faced an exodus of advertisers due to ...

According to xAI’s blog, Grok 3 leverages Test-Time Compute at Scale (TTCS), a specific implementation of test-time scaling, ...

Approximately 500 NIST staffers, including at least three lab directors, are expected to lose their jobs at the standards ...

Mr. Musk, one of President Trump’s main advisers, has not outlined a plan to reverse falling sales at the electric car ...

Elon Musk’s xAI debuts Grok 3—a witty, advanced chatbot with real-time X integration that challenges ChatGPT and Gemini.

Last year, xAI built a massive data center in Memphis, but the company has also been quietly setting up another facility in Georgia.

Formerly known as Twitter, X is in talks of having its first known investment round for the social media company since tech ...

Musk's $97 billion offer raises questions. Elon Musk's bid to acquire OpenAI appears more like a strategic disruption than a ...

Elon Musk paid $44 billion to buy Twitter – almost certainly an overpayment – and he promptly made significant changes that plunged the company into chaos and sent its ad business and valuation into a ...

Elon Musk's AI assistant, Grok, has surpassed ChatGPT, Google Gemini, and DeepSeek to become the top-ranked productivity app ...