Tesla CEO Elon Musk has revealed the new image-to-video feature of Grok. Musk took to social media platform X (formerly known as Twitter) to explain how the features works. Musk revealed that Grok, ...

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Add Yahoo as a preferred source to see more of our stories on Google. xAI workers recorded facial expressions for AI training, internal documents show. The project aimed to help Grok interpret human ...

Elon Musk’s Grok 3 takes on OpenAI’s GPT-4o with enhanced reasoning, real-time web search and a massive 1M token input window. Grok 3 introduces powerful reasoning modes, enabling step-by-step ...

Is Grok 4.2 the most intelligent coding model we’ve seen yet? With its release in January 2026, this AI powerhouse has already sparked conversations across the tech world. In this comparison, World of ...

Grok 3 has caught up with its competitors, but is it enough to convert ChatGPT users? Credit: Matteo Della Torre / NurPhoto / Getty Images Now that Grok 3 from Elon Musk's xAI is officially live, how ...