A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

Elon Musk's xAI said its Grok 4.20 model topped a live AI stock trading competition, delivering a 10%–12% return.

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 ...

What if the future of AI could not only dream up stunning web designs but also code them into reality with unmatched precision? In this overview, Universe of AI explores how Grok 4.2, codenamed ...

Grok 4 delivers shocking performance gains in reasoning, coding, and cost efficiency. This breakdown explains why many believe it has pulled ahead in the AGI race. However, loose guardrails and ...

Just as OpenAI rolled out GPT-5.2, the competition in the artificial intelligence space appears to be intensifying. xAI CEO Elon Musk recently drew attention to his company’s latest large language ...

Anthropic isn’t just widely thought to have the best coding models, but it also seems to have a fan at a rival ...

In the filing, Goldberg wrote that St. Clair’s lawsuit has nothing to do with her own use of Grok, noting that the harassing ...

A series of investigations estimates Grok created millions of bikini-clad, suggestive images amid deepfake controversy.

We already knew xAI's Grok was barraging X with nonconsensual sexual images of real people. But now there are some numbers to ...

We asked ChatGPT, Grok, Perplexity, and Claude what XRP (CRYPTO: XRP) will be worth by the end of 2026, and got answers ...

First launched in 2023, Grok is Musk’s attempt to outdo rivals such as OpenAI’s ChatGPT and Google’s Gemini in building an AI ...