Elon Musk’s xAI launches Grok 4: a supercharged, meme-savvy AI challenger to GPT-5 and Gemini, now with real-time web smarts.

The xAI artificial intelligence startup founded by Elon Musk has released a new chatbot model, Grok 4, a few months after ...

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

Elon Musk’s artificial intelligence startup xAI is rolling out Grok 4 just months after releasing its previous iteration.

Elon Musk’s AI chatbot Grok, designed to be ‘unfiltered’, has sparked global backlash over some of its responses.

Trained on xAI’s Colossus supercomputer, Grok 4 is positioned to outperform existing models such as GPT-3 and Gemini 2.5 Pro across key benchmarks.

Elon Musk’s artificial intelligence start-up xAI is rolling out Grok 4 just months after releasing its previous iteration.

Grok 4 has been announced as Elon Musk's AI company seeks to take on OpenAI and preempt the launch of the GPT-5 model.

Elon Musk’s AI company, xAI, unveiled its latest flagship model, Grok 4, on Thursday, shortly after the chatbot faced a ...

Elon Musk's artificial intelligence venture, xAI, captured attention on Wednesday with the unveiling of its newest AI model, ...

The latest generation of Grok models are xAI’s answer to the frontier models from OpenAI, Google, and Anthropic.