As Grok fired off replies on X praising Hitler, the chatbot's parent company also recently got permission to emit 97 tons of ...

Elon Musk and xAI employee announced on Wednesday night the launch of the startup's next flagship AI model, Grok 4.

According to xAI's data, Grok 4 and Grok 4 Heavy essentially beat all other models, including OpenAI's o3, Google's Gemini ...

Elon Musk's artificial intelligence company said Wednesday that it's taking down “inappropriate posts" made by its Grok ...

Grok 4 AI model launches with major upgrades; Elon Musk predicts it could invent new technologies and discover physics by ...

The release comes months after the AI startup launched its previous iteration, suggesting an ongoing lightning pace of AI ...

Elon Musk’s xAI has officially launched Grok 4, the latest iteration of its artificial intelligence model. The release ...

X has launched Grok 4 promises everything from advanced reasoning and code generation to meme interpretation and real-time ...

Discover xAI's Grok 4, Elon Musk's cutting-edge AI model rivaling ChatGPT. Explore its multimodal capabilities, faster ...

Elon Musk’s xAI debuts Grok 4 series, including a premium SuperGrok, setting new benchmarks in academic AI performance.

The world’s wealthiest person says Grok 4 is ‘smarter than almost all graduate students, in all disciplines, simultaneously’.