Expired50% confidenceTradeoffExact time

使用长上下文的总体成本约为短上下文的两倍

1

Sources

50%

Confidence

Short-term (~14 days)

Relevance

8/24/2026

First Seen

Valid until: 9/7/2026(expired)

Sources

Codex配置GPT-5.6 1M上下文教程与避坑指南

Related Entities

GPT-5.6-Solmodel

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Unverified双倍额度促销从计费角度换算实际效果等同于半价74% similar UnverifiedWide相纸单张成本是mini相纸的两倍以上，高频拍摄的耗材开支明显，预算敏感者需提前计算长期使用成本73% similar Unverified长上下文的输入价格是短上下文的两倍，输出价格从 30 上升到 45（约 1.5 倍）73% similar Unverified上下文窗口扩展的计算成本呈近似二次方增长72% similar Unverified推理档位从 High 到 Max 花费两倍多的成本但只提升 4 个百分点，High 是性价比最优的默认档位67% similar

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