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 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.

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.

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

The NAACP is appealing the Shelby County Health Department's decision to approve the use of gas turbines at one of xAI's Memphis campuses.