https://www.hatch.org/tags/cost-optimization/ Recent content in Cost-Optimization on Steve Hatch's Blog Hugo en-us Tue, 04 Aug 2026 00:00:00 +0000 https://www.hatch.org/2026/08/04/cost-optimization-second-author/ Tue, 04 Aug 2026 00:00:00 +0000 https://www.hatch.org/2026/08/04/cost-optimization-second-author/ <p><img src="https://www.hatch.org/images/cost-optimization-second-author.png" alt="Cost Optimization Just Got a Second Author"></p> <h2 id="cost-optimization-just-got-a-second-author">Cost Optimization Just Got a Second Author</h2> <p><strong>A model rewrote its own GPU serving code, cut OpenAI&rsquo;s inference cost, and got itself a price cut in the field — while nobody prompted it to think about money.</strong></p> <p>That&rsquo;s not a caching trick. That&rsquo;s not a router sending easy questions to a cheaper tier. That&rsquo;s the thing traditionally <em>done to</em> a model — the entire FinOps-for-AI playbook — being done <em>by</em> one, autonomously, at the infrastructure layer. And it landed in the same week I was already forwarding myself an open-source tool that does the mirror-image job on AWS: scan the account, find the waste, hand you a ranked list with a dollar figure attached, no ticket, no Slack thread, no waiting on next quarter&rsquo;s audit. Cost optimization didn&rsquo;t get better tooling. It got a second author, on both sides of the meter, in the same seven days.</p>