--- title: So Expensive, A Caveman Can Do It | daily.dev description: Caveman is an open-source tool that reduces Claude Code costs by stripping verbose filler from LLM responses while preserving technical terms, code blocks, and... canonical: https://daily.dev/posts/so-expensive-a-caveman-can-do-it-xbgdgzytq twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: So Expensive, A Caveman Can Do It | daily.dev og:description: Caveman is an open-source tool that reduces Claude Code costs by stripping verbose filler from LLM responses while preserving technical terms, code blocks, and... og:url: https://daily.dev/posts/so-expensive-a-caveman-can-do-it-xbgdgzytq og:image: https://api.daily.dev/og/posts/xbgDgzytq.png og:image:alt: So Expensive, A Caveman Can Do It og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # So Expensive, A Caveman Can Do It **[Hackaday](https://daily.dev/sources/hackaday)** · 2 min read · 4 upvotes · 0 comments ## Summary Caveman is an open-source tool that reduces Claude Code costs by stripping verbose filler from LLM responses while preserving technical terms, code blocks, and error messages. Since LLMs charge by token, forcing terse 'caveman-style' output can significantly cut costs without losing meaningful information. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#llm](https://daily.dev/tags/llm), [#ai-coding](https://daily.dev/tags/ai-coding), [#claude-code](https://daily.dev/tags/claude-code) [View this post on daily.dev](https://daily.dev/posts/so-expensive-a-caveman-can-do-it-xbgdgzytq) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"So Expensive, A Caveman Can Do It","url":"https://daily.dev/posts/so-expensive-a-caveman-can-do-it-xbgdgzytq","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/so-expensive-a-caveman-can-do-it-xbgdgzytq"},"datePublished":"2026-04-07T02:29:27.731Z","dateModified":"2026-04-07T02:29:52.848Z","description":"Caveman is an open-source tool that reduces Claude Code costs by stripping verbose filler from LLM responses while preserving technical terms, code blocks, and...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/45e57bed08f03d7036690e8a5c7e96f2?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/45e57bed08f03d7036690e8a5c7e96f2?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Hackaday","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Hackaday","logo":"https://media.daily.dev/image/upload/s--JhDfhy70--/f_auto,q_auto/v1767541814/logos/hackaday","url":"https://daily.dev/sources/hackaday"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/so-expensive-a-caveman-can-do-it-xbgdgzytq","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":4},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"llm,ai-coding,claude-code","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Hackaday","item":"https://daily.dev/sources/hackaday"},{"@type":"ListItem","position":3,"name":"So Expensive, A Caveman Can Do It"}]} ```