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English(EN) "But if 150-fold efficiency gains were going to reduce AI’s energy use, they would have done it by now. This is the Jevons paradox in action: making compute che

AI效率提升被吉芬悖论抵消,能源消耗增加

尽管AI在效率上取得了显著的进步,但由于吉芬悖论(Jevons paradox)的作用,其整体能源消耗并未减少。这种现象表明,随着每token计算成本的降低,AI的使用往往会增加,从而抵消了效率的提升。此外,美国计划建设的数据中心容量中,有很大一部分依赖于“表后发电”,其中近四分之三是天然气,这表明AI基础设施对化石燃料的依赖可能会增加。 AI

影响 AI日益增长的能源需求可能需要数据中心转向更可持续的能源,挑战了当前的基础设施规划。

排序理由 该条目讨论了AI效率提升的经济和能源影响,引用了一个已知的经济学原理(吉芬悖论),而不是宣布新产品、研究或政策。

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AI效率提升被吉芬悖论抵消,能源消耗增加

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  1. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    "But if 150-fold efficiency gains were going to reduce AI’s energy use, they would have done it by now. This is the Jevons paradox in action: making compute che

    "But if 150-fold efficiency gains were going to reduce AI’s energy use, they would have done it by now. This is the Jevons paradox in action: making compute cheaper per token in turn tends to lead to greater levels of AI use. " "The problem is that we are moving in the wrong dire…