When xAI launched Grok 4 last week, the company claimed the large language model outperformed several competitors on different benchmarks.

Watching last week’s Grok 4 release, one statistic stood out to us. XAI said it spent 10 times as much computational power on ...

AI raced to release an emergency software patch for Grok 4 after the chatbot’s public account on X erupted in a string ...