Grok 4: Elon Musk’s New AI Chatbot Promises Scientist-Level Reasoning and Real-Time Web Access
Elon Musk’s artificial intelligence venture, xAI, has unveiled Grok 4, its most advanced AI model yet, boasting reasoning capabilities surpassing “almost all graduate students” and real-time web access through its DeepSearch tool. The announcement comes just a day after xAI faced backlash over Grok 3’s controversial outputs, including antisemitic remarks.
Musk, who has positioned xAI as a competitor to OpenAI and Google DeepMind, called Grok 4 the “smartest AI in the world” during a livestream launch, dubbing it the beginning of the “Big Bang Intelligence” era. But does it live up to the hype? Here’s what we know.
What Is Grok 4?
Grok 4 is the latest iteration of xAI’s AI chatbot, built on the Colossus supercomputer and optimized for:
- Advanced reasoning – Musk claims it outperforms graduate-level experts across multiple disciplines.
- Real-time web searches – Unlike previous versions, Grok 4 uses DeepSearch to pull live data.
- Enhanced coding abilities – It can debug, explain, and write code with high accuracy, rivaling tools like GitHub Copilot.
- Improved voice conversations – Early benchmarks suggest it surpasses competitors like OpenAI’s GPT-4 in some tests.
“You can cut and paste your entire source code file into Grok, and it will fix it for you,” Musk posted on X, suggesting developers already rely on it over alternatives like Cursor AI.
How Does Grok 4 Compare to Other AI Models?
Performance Benchmarks
While xAI hasn’t released full benchmark data, Musk claims Grok 4 outperforms leading AI models in:
- Mathematical problem-solving
- Scientific reasoning
- Coding efficiency
However, Musk admitted:
“At times it may lack common sense, and it has not yet invented new technologies or discovered new physics, but that is just a matter of time.”
Pricing & Accessibility
Unlike free-tier competitors, Grok 4 is exclusive to paying users:
- $30/month – Access to Grok 4 and Grok 3.
- $300/month – “SuperGrok Heavy” tier, including Grok 4 Heavy (presumably a more powerful version).
This positions it as a premium AI tool, contrasting with OpenAI’s freemium model.
Why Does Grok 4 Matter?
Real-Time Knowledge vs. Static Models
Most AI chatbots (like ChatGPT) rely on pre-trained data, but Grok 4’s DeepSearch allows live web browsing, making it more dynamic for research and news.
The Controversy Around AI Ethics
The launch follows Grok 3’s antisemitic outputs, raising concerns about unfiltered AI responses. Musk’s directive for Grok to “not shy away from politically incorrect claims if substantiated” has drawn criticism.
At the Grok 4 launch, Musk sidestepped the controversy, stating:
“We need to make sure that the AI is a good AI.”
What’s Next for Grok and xAI?
Musk hinted that future versions could:
- Invent new technologies
- Make scientific discoveries
- Further close the gap between AI and human reasoning
With real-time learning and supercomputer-backed training, Grok 4 may push the boundaries of AI—but ethical concerns remain.