Grok 3 is Musk's latest AI powerhouse, but despite its rapid progress, experts say it's still not enough to dethrone ChatGPT as the top AI model. Is it true?

The Elon Musk-backed AI startup unveiled its latest Grok-3 artificial intelligence chatbot claimed to outperform other U.S. or Chinese competitors.

According to xAI’s blog, Grok 3 leverages Test-Time Compute at Scale (TTCS), a specific implementation of test-time scaling, to power its reasoning. This machine learning strategy enables the A.I. model to dynamically adjust computational resources, ensuring higher accuracy for complex queries while maintaining speed for simpler tasks.

Elon Musk and xAI have developed a new artificial intelligence system that can create classic video games in less than 3 minutes.

Elon Musk’s artificial intelligence startup, xAI, has unveiled Grok 3 AI, the latest iteration of its chatbot technology. The new model, which Musk has described as the “smartest AI on Earth,” is being positioned as a direct competitor to OpenAI,

Musk’s artificial intelligence startup xAI debuted its updated Grok-3 model, showcasing a version of the chatbot technology to challenge OpenAI.

Elon Musk debuted his Grok 3 artificial intelligence chatbot, a potential competitor to ChaptGPT and China's DeepSeek in the booming technology space. CBS MoneyWatch correspondent Kelly O'Grady has more.

Elon Musk’s startup xAI announced the Grok 3 AI models, which he claims are “the smartest AI on Earth.” The company posted the launch event video on February 18, 2025, demonstrating the AI’s ability to perform sophisticated reasoning.

Elon Musk has announced that Grok 3, the latest AI model from xAI, will be available for free temporarily. The advanced model promises improved reasoning and language comprehension. Users can access it via X,