2026-10-25 · 新浪财经要闻 · 中文来源

OpenAI降价抢单成效显著多家Anthropic客户编码业务“倒戈”

可以写进 IB、A-Level、AP、IGCSE 经济学论文的真实新闻案例：垄断、寡头与竞争政策、供求与价格、企业成本、利润与决策

发生了什么

OpenAI通过压低报价与Anthropic争夺客户，这一策略已初见成效，并促使部分原本使用Anthropic编码服务的客户转向OpenAI。

经济学角度

这体现了寡头市场中企业以价格竞争扩大市场份额的机制：一方降价会吸引对价格敏感的买方，使需求从竞争对手转向自己，从而改变两家企业的市场份额。对买方而言，编码服务的采购成本下降，属于投入成本的变化。

评估角度

但价格只是竞争的一个维度，客户是否长期留下还取决于模型质量、可靠性和转换成本；若降价以牺牲利润为代价，短期抢单未必带来长期收益。

练习题

结合材料，分析在寡头市场中企业采取降价策略争夺客户对自身利润和行业价格水平可能产生的影响。

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对应考纲

垄断、寡头与竞争政策：少数企业控制市场时可以抬高价格；政府用反垄断和监管来维护竞争。
供求与价格：某个市场的需求或供给变化，如何改变均衡价格和数量。
企业成本、利润与决策：企业如何根据成本、收入和竞争决定产量、价格和投资。

IB 经济学：Government Intervention and Market Failure、Demand, Supply and Elasticity
A-Level 经济学：Market Failure、Government Microeconomic Intervention、Supply and Demand
AP 微观经济学：Monopoly, Oligopoly and Monopolistic Competition、Supply, Demand and Market Equilibrium、Production, Cost and Perfect Competition
IGCSE 经济学：Business Economics、Demand and Supply

English version

What happened

OpenAI has cut its prices to compete with Anthropic, and the tactic is showing early results, with some customers moving their coding work away from Anthropic.

The economics

This illustrates price competition in an oligopoly: cutting price attracts price-sensitive buyers, shifting demand toward the cheaper supplier and changing market shares. For buyers, the cost of coding services falls, which is a change in an input cost.

Evaluation

Price is only one dimension of competition; customers stay for model quality, reliability and switching costs, and a price cut that erodes margins may win short-run business without long-run gain.

Practice question

Using this example, analyse how price cuts by firms in an oligopoly affect their profits and the industry price level.

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