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.

Recently Grok 4, the LLM developed by X.AI Corp. and deployed on X, made headlines for all the wrong reasons. During the second week of July, Grok went on what can only be described as a rampage, spouting antisemitic remarks and even calling itself “MechaHitler.”

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

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?

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.

Billionaire Elon Musk announced that Grok, a generative artificial intelligence chatbot, will be available in Tesla vehicles starting next week "at the latest."

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.

I asked Grok's AI companions about Elon Musk's rivals and general taboos. I found the red panda hilarious — and the anime girl worrying.