Grok 4 has significantly outperformed other AI models and the S&P 500 since late November, showing an 8.2% return compared to the S&P 500's 3% gain. This suggests potential for AI-driven investment strategies, particularly those leveraging Grok 4, though its 50% win rate and 0.329 Sharpe ratio indicate moderate risk. Investors interested in AI-powered trading might consider exploring strategies aligned with Grok 4's reported performance.