During a project called "Skippy," tutors recorded themselves making facial expressions. It would help "give Grok a face," one engineer said.

A bipartisan group of lawmakers are demanding answers from Elon Musk after his AI platform, Grok, repeatedly used antisemitic language on X. Why it matters: Congress, which is still trying to figure out how it wants to regulate AI,

Given Grok's expensive new subscription offering, timed alongside the Grok 4 launch, it's not surprising to see that even a smaller increase in the number of paying subscribers could drive Grok's iOS revenue significantly higher.

Here’s what the xAI chatbot’s handling of the Epstein mania shows about Elon Musk’s AI. T welve days ago, Elon Musk took to his social media platform X to criticize Donald Trump for his administration’s refusal to release more information on its investigation of Jeffrey Epstein;

SpaceX and Tesla CEO Elon Musk said Baby Grok, a simplified AI chatbot designed for children, is coming next after the recent launch of Grok4 with advanced training capabilities.

A Florida man is behind bars after firing off a series of violent online threats directed at supposed clients of convicted sex offender Jeffrey Epstein.

We take a deep dive into the advantages and controversies of Grok, and what sets it apart from other generative AI chatbots.

TechCrunch Senior Reporter Rebecca Bellan breaks down Elon Musk’s latest move to bring Grok AI to Tesla vehicles and why the AI is so controversial.

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.

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 bipartisan group of lawmakers sent a letter to Elon Musk, condemning him over xAI's failure to take "reasonable measures" against its chatbot's antisemitic responses