Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI's ChatGPT and Google's Gemini in building an AI assistant that shows its reasoning before answering a question.

Elon Musk’s artificial intelligence company is taking down antisemitic comments and other “inappropriate posts” made by its Grok chatbot, including some praising Adolf Hitler

Posts praising Hitler show the risks of accelerating the nascent technology with little stress testing and few guardrails

Tech giants including Amazon and Microsoft restructure their workforce as artificial intelligence transforms industries, though experts predict AI will create new jobs

Security researchers found two flaws in an AI-powered chatbot used by McDonald’s to interact with job applicants.

Each AI Chatbot Has Its Own Distinctive Writing Style—Just as Humans Do The last time you interacted with ChatGPT, did it feel like you were chatting with one person, or more like you were conversing with multiple individuals? Did the chatbot appear to have a consistent personality, or did it seem different each time you engaged with it?

The unusual behavior of Grok 4, the AI model that Musk's company xAI released late Wednesday, has surprised some experts.

Fox News chief political anchor Bret Baier investigates concerns that artificial intelligence is becoming too advanced on ‘Special Report.’