In their appeal, the NAACP and other groups argued that the SCHD put xAI profits over Black people's health, granting unlawful exemptions while turning a blind eye to xAI's operations, which allegedly started in 2024 but were treated as brand-new in 2025.

An xAI official provided new details about plans for the artificial intelligence company's second Memphis facility — but not how it will be powered.

A federal government employee has reportedly leaked a sensitive API key linked to Elon Musk’s xAI platform — and it could have serious implications for both national security and the future of AI development.

A week after Grok's antisemitic outburst, which included praise of Hitler and a post calling itself "MechaHitler," Elon Musk's xAI has landed a US military contract worth up to $200 million. xAI announced a "Grok for Government" service after getting the contract with the US Department of Defense.

AI explained why Grok 4 seemed to search for Elon Musk's opinions when asked about some hot-button topics.

Tesla will hold a shareholder vote on whether Elon Musk’s carmaker should invest in his artificial intelligence startup, xAI, the billionaire said in a post on X Sunday.

Watching last week’s Grok 4 release, one statistic stood out to us. XAI said it spent 10 times as much computational power on reinforcement learning for Grok 4 as it laid out for Grok 3.RL is a common AI development technique that rewards a model for accomplishing certain goals and penalizes it