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arXiv · 2511.03732

Conversational Collective Intelligence (CCI) using Hyperchat AI in a Real-world Forecasting Task

Hans Schumann·Louis Rosenberg·Ganesh Mani·Gregg Willcox
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Abstract

Hyperchat AI is a novel agentic technology that enables thoughtful conversations among networked human groups of potentially unlimited size. It allows large teams to discuss complex issues, brainstorm ideas, surface risks, assess alternatives and efficiently converge on optimized solutions that amplify the group's Collective Intelligence (CI). A formal study was conducted to quantify the forecasting accuracy of human groups using Hyperchat AI to conversationally predict the outcome of Major League Baseball (MLB) games. During an 8-week period, networked groups of approximately 24 sports fans were tasked with collaboratively forecasting the winners of 59 baseball games through real-time conversation facilitated by AI agents. The results showed that when debating the games using Hyperchat AI technology, the groups converged on High Confidence predictions that significantly outperformed Vegas betting markets. Specifically, groups were 78% accurate in their High Confidence picks, a statistically strong result vs the Vegas odds of 57% (p=0.020). Had the groups bet against the spread (ATS) on these games, they would have achieved a 46% ROI against Vegas betting markets. In addition, High Confidence forecasts that were generated through above-average conversation rates were 88% accurate, suggesting that real-time interactive deliberation is central to amplified accuracy.

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Hans Schumann, Louis Rosenberg, Ganesh Mani, Gregg Willcox. 2025-09-27. Conversational Collective Intelligence (CCI) using Hyperchat AI in a Real-world Forecasting Task. https://arxiv.org/abs/2511.03732

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