Elon Musk's AI company, xAI, released its latest flagship AI model, Grok 3, on Monday, along with new capabilities in the Grok app for iOS and the web.

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.

According to the developers, xAI used a data center with 200,000 GPUs in Memphis for training. Grok 3 was developed with 10x more computing power than Grok 2. Musk said live that it was the ultimate truth-seeking AI, sometimes “at odds with what is politically correct”.

Billionaire investor Elon Musk’s AI (artificial intelligence) startup xAI is set to launch the latest version of its Grok family of chatbots,

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,

Elon Musk’s artificial intelligence startup, xAI, released its updated Grok-3 model, which is a chatbot that competes with OpenAI’s GPT-4.

Dubai: Elon Musk has made Grok 3, the latest and most advanced artificial intelligence model from xAI, available for free to all users. Previously exclusive to Premium Plus subscribers on X (formerly Twitter),

Elon Musk has launched Grok 3, claiming it to be the smartest and most sarcastic AI. It answers “almost anything”.