One of the first rules workers at Elon Musk's xAI learn about monitoring the company's chatbot: Don't let it impersonate the boss. At least not without asking. When xAI tutors — more commonly ...

A Tennessee man was arrested and charged with an act of terrorism after threatening to burn down an xAI facility in Memphis. The 25-year-old man admitted to police he considered burning down the ...

Elon Musk's xAI announced its latest artificial intelligence flagship model, Grok 3, on Monday. The company also announced Grok 3 mini, a scaled-back version, plus the addition of DeepSearch ...

Elon Musk’s xAI revealed Grok 3, a chatbot with 10 times the computational resources compared to its predecessor and remarkable reasoning abilities. Grok 3 will be available to Premium Plus ...

According to xAI’s blog, Grok 3 leverages Test-Time Compute at Scale (TTCS), a specific implementation of test-time scaling, to power its reasoning. This machine learning strategy enables the A ...

REUTERS/Michele Tantussi/File Photo Grok-3 debut comes at a critical moment in the AI arms race, just days after DeepSeek unveiled its powerful open-source model and as Musk moves aggressively to ...

Grok 3 launch Updates: Elon Musk's xAI has released the new Grok 3 series of models, including a GPT-4o-like pre-trained model, two reasoning models, and an AI agent called Deep Search.

MEMPHIS, Tenn. — Months after xAI put its operations in Memphis, Elon Musk finally announced why he chose the Bluff City to host the world’s largest artificial intelligence supercomputer.

Marko Elez, who resigned from and was then rehired at the Department of Government Efficiency, recently worked for Elon Musk's xAI firm. Elez previously worked as an engineer for two other Musk ...

Elon Musk's xAI team has launched Grok 3, an advanced AI model designed to understand significant questions about the universe. Explaining Grok’s mission, Musk said: “The mission of xAI and ...

Elon Musk's xAI demonstrated its Grok 3 model in a live stream on X late Monday. The company said its new model is “an order of magnitude more capable” than Grok 2 and outperformed rivals in ...

Elon Musk’s xAI claims the newest version of its flagship “Grok” chatbot outperforms rival products offered by the likes of Sam Altman-led OpenAI and China-based DeepSeek — potentially ...