Possibly the Smartest AI in the World – Grok 3

On February 17, 2025, Brian Wang reported on xAI's revolutionary unveiling of Grok 3, which Elon Musk champions as the smartest AI available. The announcement, shared via a tweet on X, celebrated Grok 3's advanced features while acknowledging some areas still in development.

Key Highlights

• Elon Musk’s Endorsement: The CEO of xAI highlighted the remarkable capabilities of Grok 3. Although the voice mode remains somewhat unpolished, Musk confidently noted that an update is expected within a week, showcasing the breakthrough potential of this technology.

• Economic Impact and Investment: xAI is currently raising an additional $10 billion at a valuation of $75 billion. With Musk retaining over half of xAI’s ownership—valued at nearly $40 billion—this development positions the company to rival industry giants like OpenAI, which was recently valued at $150 billion. Rumors also circulated about Softbank’s potential $40 billion investment discussion at a $300 billion valuation.

• Innovative Features: Grok 3 introduces impressive advancements such as "thinking harder mode" and a premium supergrok version available for $30/month. Moreover, the AI's voice functionality is poised for integration into Tesla vehicles, enhancing in-car user experiences.

• Technological Backbone: The training process for Grok 3 utilized 100,000 Nvidia H100 GPUs at the Colossus data center. The facility has since been augmented with an additional 100,000 H100 and H200 chips along with new, more powerful B200 chips. These upgrades underscore xAI's commitment to building cutting-edge AI infrastructure.

Demonstrations and Expert Reviews

Live broadcasts of the Grok 3 reveal have generated significant excitement, with AI expert Ian Miles Chong praising its performance as unparalleled. These demonstrations have fueled anticipation for its imminent launch and further enhancements.

Conclusion

Grok 3 marks a seminal moment in artificial intelligence evolution. With ambitious innovations, significant investments, and strategic applications—such as integration into Tesla cars—xAI is setting a new benchmark in AI technology. As the company continues to refine and expand its offerings, the future of AI looks extraordinarily promising.