xAI is blaming a former OpenAI employee after ... called the model's "timescale to state-of-the-art territory...unprecedented." Karpathy said Grok 3's reasoning skills were "somewhere around ...

This week, an OpenAI employee accused Elon Musk’s AI company, xAI, of publishing misleading benchmark results for its latest AI model, Grok 3. One of the co-founders of xAI, Igor Babuschkin ...

Elon Musk's xAI is rapidly expanding its operations in Memphis, including a tenfold increase in its Colossus supercomputer's capacity. To meet its growing energy and water demands, xAI is building ...