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Study: Claude, ChatGPT Offer Different Shopping Prices Based on Wealth

bloomberg.com91 points32 comments
Screenshot of Study: Claude, ChatGPT Offer Different Shopping Prices Based on Wealth

Commenters focused on a study claiming personal AI agents steer recommendations toward more expensive options for users inferred to be wealthier. gjm11 summarized the paper and stressed nuance: some models (Gemini 2.5 Flash) appear to keep recommending pricier options even when explicitly asked for the cheapest, while others (ChatGPT 5, Claude Opus 4.8) largely comply when prompted. Several commenters (InsideOutSanta, Aurornis, jmuguy, Maxatar, HarHarVeryFunny) said this behavior is expected personalization rather than dynamic price discrimination, and called the headline misleading because agents recommend different products rather than changing a product’s listed price. JonathanCreek noted the experiments used synthetic user data.

Others raised privacy, control, and ethical concerns. jamienk described changing opt‑in settings and worried about creeping data collection; dTal warned of persuasive dark patterns and loss of digital sovereignty; colsandurz recommended local models. Some responses were sardonic - zug_zug feeds models misinformation, LogicFailsMe suggested routing rich users through poor accounts to arbitrage - and ai-x cautioned against using weaker models. kelseyfrog defended wealth‑based pricing as market efficiency, while throwaway81523 and consp questioned whether poorer people could be disadvantaged instead. Overall the discussion split between seeing the finding as banal personalization and seeing it as a privacy and manipulation risk that merits technical and policy attention.

Read on bloomberg.com32 comments on Hacker News

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