AI models are terrible at betting on soccer—especially xAI Grok

via arstechnica.com

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AI models from Google, OpenAI, and Anthropic lost money betting on soccer matches over a Premier League season, in a new study suggesting even the most advanced systems struggle to analyze the real world over long periods. The “KellyBench” report released this week by AI start-up General Reasoning highlights the gap between AI’s rapidly advancing […]

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