Grok 4 by xAI was released on July 9, and it's surged ahead of competitors like DeepSeek and Claude at LMArena, a leaderboard for ranking generative AI models. However, these types of AI rankings don't factor in potential safety risks.

One of the new “companions,” or AI characters for users to interact with, is a sexualized blonde anime bot called “Ani."

The latest Grok controversy is revealing not for the extremist outputs, but for how it exposes a fundamental dishonesty in 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.

A week after Elon Musk’s AI tool Grok descended into antisemitic rants and declared itself “MechaHitler,” the social media platform X is back with new AI-controlled chatbots for paid subscribers to “SuperGrok.

An AI model launched last week appears to have shipped with an unexpected occasional behavior: checking what its owner thinks first.

Elon Musk's Grok introduces 'Companions', featuring Ani, a goth anime-style avatar. This new feature is available to Super Grok subscribers. Ani's resemblance to a Death Note character is noted. The launch triggers online reactions.