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AI for Investing: A Failing Grade in the Quant Test is the Reason Why I’m Halting My Daily Market Report

A head-to-head test today of the best AI platforms revealed they can’t be trusted with the numbers. Here’s my audit, my struggle, and why financial literacy needs a reliable AI ally.

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Bill Cara
Oct 07, 2025
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Executive Summary: Testing & Results

My comparative test of two leading AI platforms, Google’s Gemini and xAI’s Grok, for generating a professional daily global market pulse report revealed significant deficiencies. Despite being provided with identical, well-defined instructions and a CSV dataset, both models produced materially flawed outputs that are …

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