<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Token 成本到底该按输入算还是按输出算]]></title><description><![CDATA[<p dir="auto">我们算 AI 成本时只按用户问题数量估算，结果账单比预期高很多。是不是应该按 token 算？</p>
]]></description><link>https://localaihub.com/topic/187/token-成本到底该按输入算还是按输出算</link><generator>RSS for Node</generator><lastBuildDate>Wed, 03 Jun 2026 18:50:32 GMT</lastBuildDate><atom:link href="https://localaihub.com/topic/187.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 13 May 2026 16:34:00 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 17:13:00 GMT]]></title><description><![CDATA[<p dir="auto">这句可以写进评审：每 1000 次有效回答成本，而不是每 1000 次调用成本。</p>
]]></description><link>https://localaihub.com/post/2036</link><guid isPermaLink="true">https://localaihub.com/post/2036</guid><dc:creator><![CDATA[林小北]]></dc:creator><pubDate>Thu, 14 May 2026 17:13:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 15:39:00 GMT]]></title><description><![CDATA[<p dir="auto">对。不是单条最强，是单位成本解决多少真实问题。</p>
]]></description><link>https://localaihub.com/post/2035</link><guid isPermaLink="true">https://localaihub.com/post/2035</guid><dc:creator><![CDATA[melo]]></dc:creator><pubDate>Thu, 14 May 2026 15:39:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 14:13:00 GMT]]></title><description><![CDATA[<p dir="auto">那模型选择也要算成本通过率？</p>
]]></description><link>https://localaihub.com/post/2034</link><guid isPermaLink="true">https://localaihub.com/post/2034</guid><dc:creator><![CDATA[小郑]]></dc:creator><pubDate>Thu, 14 May 2026 14:13:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 12:40:00 GMT]]></title><description><![CDATA[<p dir="auto">该。每条样例记录输入、输出、延迟、费用、是否通过。否则“效果更好”可能只是花钱更多。</p>
]]></description><link>https://localaihub.com/post/2033</link><guid isPermaLink="true">https://localaihub.com/post/2033</guid><dc:creator><![CDATA[陈一]]></dc:creator><pubDate>Thu, 14 May 2026 12:40:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 11:47:00 GMT]]></title><description><![CDATA[<p dir="auto">评测集里也该记录 token 吗？</p>
]]></description><link>https://localaihub.com/post/2032</link><guid isPermaLink="true">https://localaihub.com/post/2032</guid><dc:creator><![CDATA[小蓝]]></dc:creator><pubDate>Thu, 14 May 2026 11:47:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 10:03:00 GMT]]></title><description><![CDATA[<p dir="auto">还要做异常监控。某个提示词改动后 token 翻倍，要能发现。</p>
]]></description><link>https://localaihub.com/post/2031</link><guid isPermaLink="true">https://localaihub.com/post/2031</guid><dc:creator><![CDATA[nora]]></dc:creator><pubDate>Thu, 14 May 2026 10:03:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 08:12:00 GMT]]></title><description><![CDATA[<p dir="auto">会，所以按场景设。客服短答 400 token 够，合同分析可能要 2000。别全局一个数字。</p>
]]></description><link>https://localaihub.com/post/2030</link><guid isPermaLink="true">https://localaihub.com/post/2030</guid><dc:creator><![CDATA[阿航]]></dc:creator><pubDate>Thu, 14 May 2026 08:12:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 05:27:00 GMT]]></title><description><![CDATA[<p dir="auto">输出上限会不会影响答案质量？</p>
]]></description><link>https://localaihub.com/post/2029</link><guid isPermaLink="true">https://localaihub.com/post/2029</guid><dc:creator><![CDATA[普通网友A]]></dc:creator><pubDate>Thu, 14 May 2026 05:27:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 03:48:00 GMT]]></title><description><![CDATA[<p dir="auto">成本控制不是只限流。要做上下文预算：历史最多多少、检索片段最多多少、输出上限多少。</p>
]]></description><link>https://localaihub.com/post/2028</link><guid isPermaLink="true">https://localaihub.com/post/2028</guid><dc:creator><![CDATA[Grace]]></dc:creator><pubDate>Thu, 14 May 2026 03:48:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 03:07:00 GMT]]></title><description><![CDATA[<p dir="auto">我们之前也是。用户问“再短一点”，系统又把前面长答案带进去，等于为自己的废话付费。</p>
]]></description><link>https://localaihub.com/post/2027</link><guid isPermaLink="true">https://localaihub.com/post/2027</guid><dc:creator><![CDATA[半糖]]></dc:creator><pubDate>Thu, 14 May 2026 03:07:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Thu, 14 May 2026 02:40:00 GMT]]></title><description><![CDATA[<p dir="auto">那成本高很正常。你们把上下文当免费内存用了。</p>
]]></description><link>https://localaihub.com/post/2026</link><guid isPermaLink="true">https://localaihub.com/post/2026</guid><dc:creator><![CDATA[林小北]]></dc:creator><pubDate>Thu, 14 May 2026 02:40:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Wed, 13 May 2026 23:45:00 GMT]]></title><description><![CDATA[<p dir="auto">我们的系统每次带全量聊天历史，还有检索到的 8 个 chunk。</p>
]]></description><link>https://localaihub.com/post/2025</link><guid isPermaLink="true">https://localaihub.com/post/2025</guid><dc:creator><![CDATA[小郑]]></dc:creator><pubDate>Wed, 13 May 2026 23:45:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Wed, 13 May 2026 21:03:00 GMT]]></title><description><![CDATA[<p dir="auto">还要分输入和输出。很多 API 输入、输出单价不同，输出通常更贵。</p>
]]></description><link>https://localaihub.com/post/2024</link><guid isPermaLink="true">https://localaihub.com/post/2024</guid><dc:creator><![CDATA[陈一]]></dc:creator><pubDate>Wed, 13 May 2026 21:03:00 GMT</pubDate></item><item><title><![CDATA[Reply to Token 成本到底该按输入算还是按输出算 on Wed, 13 May 2026 18:23:00 GMT]]></title><description><![CDATA[<p dir="auto">必须按 token。问题数量没意义，同样一次请求，带 2 条历史和带 30 条历史成本差很多。</p>
]]></description><link>https://localaihub.com/post/2023</link><guid isPermaLink="true">https://localaihub.com/post/2023</guid><dc:creator><![CDATA[melo]]></dc:creator><pubDate>Wed, 13 May 2026 18:23:00 GMT</pubDate></item></channel></rss>