Elon Musk has just unveiled x.AI’s latest model, Grok 3 – known to be the smartest and most powerful AI in the world. This new AI chatbot from x.AI comes with exceptional reasoning capabilities and advanced features like DeepSearch. Trained on the powerful Colossus Supercomputer, Grok 3 proves to be a tough competitor to o3-mini, DeepSeek-V3, Gemini 2.0, and Claude 3.5 Sonnet. This article will tell you all about Grok 3 including its architecture, features, applications, benchmark performance, how to access it, and more!
Grok 3 is the latest model developed by Elon Musk’s AI company x.AI. It represents a significant leap in AI technology, bringing enhanced reasoning, unprecedented processing speed, and advanced decision-making capabilities to chatbots. The model possesses human-like thinking capabilities, allowing it to generate innovative solutions that may not be immediately obvious to people.
Grok 3 has undergone extensive training on one of the world’s most powerful AI supercomputers, Colossus, equipped with 200,000 NVIDIA H100 GPUs! This computing power allows it to analyze, understand, and generate responses faster and more accurately than any existing AI model. Moreover, the model is designed to improve everyday offering unparalleled machine intelligence, even in the times to come.
Here are the key features and capabilities of x.AI’s most advanced Grok 3:
Here’s a glimpse of how the model works.
And here’s a Tetris game it built during the demo.
Now that we have seen how fast and capable Grok 3 is, let’s see how it performs against other models like Gemini 2.0 Pro, DeepSeek-V3, Claude 3.5 Sonnet, o3-mini, and more.
Grok 3 consistently performs the best across all three benchmarks, indicating superior performance in diverse tasks compared to the other models. Although it was specifically trained for math and competitive coding, it manages to outperform other models in science and other subjects too.
In the AIME 2025 benchmark test, the Grok 3 models, both the Reasoning Beta and mini Reasoning versions outperform all the other models, when given more thinking time. Amongst the two Grok models, Grok 3 Reasoning Beta leads by a small margin.
Grok 3’s chocolate version even tops Chatbot Arena’s LLM leaderboard with a significant margin, showcasing it’s unparalleled capabilities. It leads with a score of 1402, while Gemini 2.0 Flash Thinking Experimental model comes second, scoring 1385.
Also Read: Is Google Gemini 2.0 Pro Experimental Better Than OpenAI o3-mini?
Although initially launched on the X (Twitter) platform exclusively to Premium+ users, Grok 3 is now freely available for all X users. The DeepSearch and Think options are currently available to all users for free, while the Big Brain feature is only offered to Premium+ subscribers.
Additionally, x.AI now offers a SuperGrok subscription that gives users access to the latest and most advanced version of Grok on the dedicated Grok website and the Grok App.
Meanwhile, the API access to Grok 3 will be released in the coming weeks.
There are 3 ways X users can access Grok 3.
You can chat with Grok 3 in the chat window that pops up within the same window.
Choose ‘Grok 3’ from the model selection drop-down menu at the top and get started!
Here are some of the best real-life applications of Grok 3 across industries.
The introduction of Grok 3 is poised to make a significant impact, offering users enhanced capabilities and setting new standards for AI chatbot performance. Its impressive speed, thanks to the Colossus supercomputer, positions it as a major rival to other leading AI models like o3-mini, DeepSeek-V3, and Gemini 2.0.
With features like Big Brain and DeepSearch, it represents a significant step towards improved machine reasoning and more human-like AI interactions. Owing to this, in November 2026, Elon Musk’s SpaceX plans to send StarShip rockets to Mars along with Optimus robots and Grok 3. Until then, let’s see what this model does on Earth, for humanity!
A. Grok 3 is now available for free to all X (formerly Twitter) users through the X platform as well as the Grok website. x.AI is also offering a SuperGrok subscription that gives users access to the latest and most advanced version of Grok on the dedicated Grok website and the Grok App.
A. Grok 3 has superior reasoning abilities and is a lot faster as compared to OpenAI’s o3-mini, and most other models. It outperforms o3-mini in almost all standard benchmarks.
A. No, Grok 3 does not have text-to-video capabilities, as of now.
A. Grok 3 focuses on advanced problem-solving, reasoning, and great computation speed, setting it apart from traditional AI chatbots.
A. SuperGrok is a new subscription tier introduced by Elon Musk’s x.AI that gives users access to the latest and most advanced version of Grok on the dedicated Grok website and the Grok App. Users of SuperGrok will be the first ones to get access to all the upcoming features and new models launched by x.AI.
A. Grok 3 currently does not support voice mode. However Elon Musk plans to bring it soon, along with an audio-to-text feature.