--- title: getomni-ai/zerox: Zero shot pdf OCR with gpt-4o-mini description: Zerox leverages GPT-4o-mini for efficient OCR of PDF documents, converting them into readable Markdown. It is cost-effective and provides higher accuracy... canonical: https://daily.dev/posts/getomni-ai-zerox-zero-shot-pdf-ocr-with-gpt-4o-mini-hjubnsm6f twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: getomni-ai/zerox: Zero shot pdf OCR with gpt-4o-mini | daily.dev og:description: Zerox leverages GPT-4o-mini for efficient OCR of PDF documents, converting them into readable Markdown. It is cost-effective and provides higher accuracy... og:url: https://daily.dev/posts/getomni-ai-zerox-zero-shot-pdf-ocr-with-gpt-4o-mini-hjubnsm6f og:image: https://api.daily.dev/og/posts/hjUbnsm6F.png og:image:alt: getomni-ai/zerox: Zero shot pdf OCR with gpt-4o-mini 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. # getomni-ai/zerox: Zero shot pdf OCR with gpt-4o-mini **[Hacker News](https://daily.dev/sources/hn)** · 3 min read · 61 upvotes · 0 comments ## Summary Zerox leverages GPT-4o-mini for efficient OCR of PDF documents, converting them into readable Markdown. It is cost-effective and provides higher accuracy compared to other tools. The process involves converting the PDF to images, processing each image with GPT, and aggregating the results. Key options include maintaining formatting and specifying concurrency. Dependencies like graphicsmagick and ghostscript are required for image processing. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#machine-learning](https://daily.dev/tags/machine-learning), [#nodejs](https://daily.dev/tags/nodejs), [#markdown](https://daily.dev/tags/markdown) [View this post on daily.dev](https://daily.dev/posts/getomni-ai-zerox-zero-shot-pdf-ocr-with-gpt-4o-mini-hjubnsm6f) ```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":"getomni-ai/zerox: Zero shot pdf OCR with gpt-4o-mini","url":"https://daily.dev/posts/getomni-ai-zerox-zero-shot-pdf-ocr-with-gpt-4o-mini-hjubnsm6f","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/getomni-ai-zerox-zero-shot-pdf-ocr-with-gpt-4o-mini-hjubnsm6f"},"datePublished":"2024-07-24T12:51:27.680Z","dateModified":"2024-10-05T18:23:40.328Z","description":"Zerox leverages GPT-4o-mini for efficient OCR of PDF documents, converting them into readable Markdown. 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