AI traders are already testing prediction markets-and losing money
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AI traders are already testing prediction markets-and losing money
"Researchers at Arcada Labs tested six frontier AI models by giving each $10,000 to trade on prediction markets over 57 days, tracking their decision-making on platforms like Kalshi."
"Within that period, every model lost money, between 16% and 30.8% on Kalshi, though models lost less over a shorter stretch on Polymarket."
"Li believes that the gap in performance may come down to how the systems were allowed to operate: models could search across a wider universe of markets on Polymarket."
"On Polymarket, 'the models have access to trade on any market,' whereas on Kalshi 'they're starting up with just a set of 26 because we had to explicitly list the markets.'"
A study tested six AI models on prediction markets Kalshi and Polymarket, each starting with $10,000 over 57 days. All models lost money, with losses ranging from 16% to 30.8% on Kalshi, while Polymarket showed slightly better performance. The difference in outcomes is attributed to the models' access to a wider range of markets on Polymarket compared to the limited options on Kalshi. The findings challenge claims of easy profits from AI trading in prediction markets.
Read at Fast Company
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