AIショッピングエージェント、商品選択が大きく揺らぐ
研究者らが6つのAIモデルをショッピングエージェントとしてテストしたところ、わずかな文脈の変化で購入決定が劇的に変わることが判明。EコマースとAIの信頼性に影響を与える。
researchers at the wharton school tested six current ai models, including mini variants and frontier-level models, as personal shopping assistants. they used the aces simulator to show the ai agent a product page and analyze the image. the study found that even tiny shifts in context, such as adding a single external source, swung purchase decisions by wide margins. wirecutter had the strongest influence, increasing the probability of picking the fitbit inspire 3 by 90 percentage points for claude opus 4.8. the order of sources and delivery method also affected product picks. the study's findings impact the use of ai in e-commerce and highlight the need for more reliable ai decision-making.