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Фото: Jonathan Ernst / Reuters
Avoid These AirPodsThe Apple AirPods 4 (2024) are Apple's latest version of its entry-level AirPods. You'll have the choice between the standard version ($129) or the model with ANC ($179). Unfortunately, they still lack eartips for a proper seal, which makes the noise canceling barely noticeable, and their battery life is among the worst in the industry. Plenty of other options perform better for less money—including options from Beats. The only good reason to buy the standard AirPods is if you, like my brother, simply can't keep regular earbuds with dedicated eartips in your ears—a shockingly common problem.
当底层大模型的调用成本无限趋近于零，一个庞大的中间层生态正在悄然成型。大量服务商开始依托开源基座，通过“上下文工程”，将大模型塞进垂直行业的缝隙，譬如为为金融机构定制风控，为医疗企业辅助诊断，或者是为制造业调度生产。