# \#核心

**URL:** https://community.n8n.io/tag/393-tag/393.md

[Latest](https://community.n8n.io/latest.md) · [Categories](https://community.n8n.io/categories.md) · [Tags](https://community.n8n.io/tags.md)

---

## [How I Cut My AI API Bill by 40% Without Changing a Single Line of Application Code](https://community.n8n.io/t/how-i-cut-my-ai-api-bill-by-40-without-changing-a-single-line-of-application-code/300578)

<div class="topic-metadata">

**Author:** [@plasma](https://community.n8n.io/u/plasma)\
**Replies:** 1\
**Last updated:** [June 23, 2026, 6:39am UTC](https://community.n8n.io/t/how-i-cut-my-ai-api-bill-by-40-without-changing-a-single-line-of-application-code/300578 "2026-06-23T06:39:56Z")

</div>

Last month my AI API bill hit a number that made me close my laptop and go for a walk. I wasn’t doing anything crazy — just running a mid-size AI SaaS product with a few thousand daily requests across GPT and Claude. Bu…