Agent记忆不是免费的:向量搜索的隐形账单
原创
每次给AI Agent接上记忆层,我下意识觉得它不过是向量数据库的薄封装。但polign这篇关于agent memory运行成本的文章戳中了一个被普遍忽视的问题:向量搜索的长期持有成本远比想象中凶。Agent的记忆不是静态的——它持续增长、频繁检索、需要近实时写入。量级一旦上来,索引重建、存储膨胀、查询延迟全部叠加。文章的态度很明确:如果你还在把agent记忆当「轻量可忽略」的基础设施对待,等账单和延迟一起爆炸时,回退成本会高得多。记忆这件事,从来没有免费的。
原文:Cost of running agent memory/vector search · 来源:Hacker News
版权声明
所有资源都来源于爬虫采集,如有侵权请联系我们,我们将立即删除
相关文章
- 【IT 早报】2026年10月25日 - 本周要闻与趋势
- Tailscale 漏洞报告遭质疑:真实威胁还是 AI 垃圾?
- Over $1.4B has been traded on prediction markets for the 2026 midterms
- AI大模型的投票倾向研究:Grok选共和党92%,GPT选民主党97%,二者一致性不到10%
- An animated explainer of the PHP2SHell vulnerability [video]
- Sound of a guitar string cooling down on a piezo contact mic [video]
- How to fix your life in 1 day
- Ming dynasty statue unearthed in WA returns to China
- Google has officially turned these Nest thermostats back into dumb thermostats
- Show HN: Omni Verify, my AI agent can't post until Kane checks every promise
最新文章
- 【IT 早报】2026年10月25日 - 本周要闻与趋势 12分钟前
- Tailscale 漏洞报告遭质疑:真实威胁还是 AI 垃圾? 43分钟前
- Over $1.4B has been traded on prediction markets for the 2026 midterms 46分钟前
- AI大模型的投票倾向研究:Grok选共和党92%,GPT选民主党97%,二者一致性不到10% 47分钟前
- An animated explainer of the PHP2SHell vulnerability [video] 2小时前
- Sound of a guitar string cooling down on a piezo contact mic [video] 2小时前
- How to fix your life in 1 day 2小时前
- Ming dynasty statue unearthed in WA returns to China 3小时前
- Google has officially turned these Nest thermostats back into dumb thermostats 3小时前
- Show HN: Omni Verify, my AI agent can't post until Kane checks every promise 3小时前
itfan123


![An animated explainer of the PHP2SHell vulnerability [video]](https://www.itfans123.com/zb_users/theme/yd1125free/include/random/9.jpg)
![Sound of a guitar string cooling down on a piezo contact mic [video]](https://www.itfans123.com/zb_users/theme/yd1125free/include/random/4.jpg)

