HBR | Generative AI
Competing LLMs Were Asked to Pick Stocks. Their Choices Revealed AI’s Limitations.
竞争的LLM被要求选股，它们的选择揭示了AI的局限性
2026-03-17 1029词 困难
ChatGPT, owned by U.S.-based OpenAI, issued far rosier forecasts—with higher price targets and more “buy” recommendations—than its Chinese rival DeepSeek when each platform evaluated nearly 5,000 publicly traded Chinese companies, says research by Harvard Business School’s Charles C.Y. Wang. This surprising result is attributed to disparities in information availability: ChatGPT appears to incorporate less coverage from Chinese media.
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