OpenAI vs Google: One methodology, two flagship AI models, and their best stock picks
We used GPT-5.1 and Gemini-3 Pro to run an autonomous Deep Value research workflow on U.S. equities.
Ishtiaq Rahman
We used OpenAI's latest flagship reasoning model, o3-mini, paired with their newest product, Deep Research, to identify the most investable mid-cap stock in America.
We used GPT-5.1 and Gemini-3 Pro to run an autonomous Deep Value research workflow on U.S. equities. This report unpacks their highest-conviction ideas and shows how adaptive reasoning plus large context windows uncover real information asymmetry.
We gave OpenAI's latest flagship model, GPT-o1-preview, data on 3,704 U.S. stocks and asked it to select the best one for a one-year investment.
We used OpenAI's GPT-o1 Preview model to generate the latest stock recommendation for The GPT Investor. In this essay, we will outline the technology, methodology, and result of this process.
We used ChatGPT to create a formula for rating value stocks, applying it to 3,708 U.S. stocks to pinpoint the current best-value stock.
Stock recommendation from The GPT Investor.
Bull Run or Bear Market? GPT-4o's Prediction for the S&P 500 by Year-End 2024
The US stock market is currently at an all-time high, with the S&P 500 index hovering around its record peak. Investors are becoming increasingly nervous about the sustainability of the current boom cycle and are wondering if a large correction—or worse, a bust—is imminent. The decision
We used Anthropic's flagship model, Claude 3.5 Sonnet, to identify an investment opportunity that could outperform the market over a one-year period.
Stock Pick from The GPT Investor
We generated our latest stock recommendation using OpenAI's new flagship model, GPT-4o.
Stock Pick from The GPT Investor
1st Anniversary Update: The GPT Investor
Summary of Our Performance Over the Last Year.
We used ChatGPT's Advanced data analysis tool to generate index fund recommendations.
Index fund recommendation from The GPT Investor.
Predicting market trends using GPT-4
A probabilistic forecast of the S&P500 index on 31st December 2023.