Dezerv, a wealth management firm, conducted an experiment. They gave 5 AI models a ₹1 crore portfolio and asked each one to beat the Nifty 500. 6 months later, Gemini returned 5.36% and Perplexity returned 3.32%, both ahead of the index. Claude came in at 2.48%, just above the Nifty 500's 2.46%. Grok and ChatGPT underperformed the index.