Grok's unfiltered AI companions may be making headlines for their unhinged and NSFW responses, but it's Grok 4 that's driven the app's revenue of late.

Elon Musk's AI chatbot, Grok, denounced Donald Trump's recent allegations against Barack Obama, calling the Trump administration's claims 'politically motivated to distract from Jeffrey Epstein.' Trum

Elon Musk’s AI venture xAI saw a sharp increase in revenue following the release of its Grok 4 model on July 9. According to data from Appfigures, Grok’s

Grok’s recent flirtation with extremism is just the latest example of an AI, left to its own devices, going off-script. What can, or should, be done to stop it?

Tesla is set to roll out the Grok AI assistant, developed by xAI, in vehicles next week, bringing voice-controlled navigation, real-time responses, and improved in-car interaction, while prioritizing safety and reducing driver distraction.

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;

Internal docs show xAI paid contractors to "hillclimb" Grok's rank on a coding leaderboard above Anthropic's Claude.

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

Tesla has integrated the Grok AI chatbot into newly delivered cars and select older models that meet specific technical requirements.

Grok, the artificial-intelligence chatbot produced by Elon Musk -owned xAI, this week began posting antisemitic messages in response to user queries, drawing condemnation from Jewish advocacy groups and raising concern about the AI tool. The antisemitic posts -- some of which have been deleted -- are being addressed, Musk said on Wednesday.

The initiative hadn’t been planned to include xAI’s Grok model as recently as March, the former Pentagon employee said.