{"slug": "your-invoices-don-t-need-to-leave-the-building", "title": "Your invoices don't need to leave the building", "summary": "A demo from open-source project NobodyWho found that the local Qwen 3.5 0.8B model extracted structured information from 5 invoices about 3x faster on average than Anthropic's Claude Haiku, at a total cost of 0 EUR and with data kept 100% private. The comparison used the FATURA2-invoices dataset and ran through NobodyWho, with the demo code published on GitHub.", "body_md": "[← Back to blog](https://www.nobodywho.ai/posts/)\n\n# Your invoices don't need to leave the building\n\nFor a non-technical audience, it's hard to grasp the value of open models. Or should we say private models?\n\nThe best way of demonstrating value is to start with a very practical use case. That's what we presented on one of our latest demos. Extracting structured information from invoices. That's a problem a lot of companies have - right?\n\nFor this quick demo we went with a super straightforward task. [5 invoices](https://huggingface.co/datasets/mathieu1256/FATURA2-invoices), and a single goal: Extract structured information from them. We put [Qwen 3.5 0.8B](https://huggingface.co/NobodyWho/Qwen_Qwen3.5-0.8B-GGUF) vs. Anthropic's [Haiku](https://www.anthropic.com/claude/haiku) model.\n\nThe results are surprising. Not only is the local model 3x faster on average. It also costs a total of 0 EUR. All while keeping your data 100% private. And everything is powered by [NobodyWho](https://github.com/nobodywho-ooo/nobodywho).\n\nIf you want to run the demo yourself, it's just a couple of commands, and the code is [right here](https://github.com/nobodywho-ooo/nobodywho-invoice-demo).\n\nEverything NobodyWho does is open-source, please leave [a star on GitHub](https://github.com/nobodywho-ooo/nobodywho) to support us ❤️\n\nGet new posts in your feed reader: [subscribe via RSS](https://www.nobodywho.ai/feed.xml).", "url": "https://wpnews.pro/news/your-invoices-don-t-need-to-leave-the-building", "canonical_source": "https://www.nobodywho.ai/posts/local-invoice-extraction/", "published_at": "2026-10-21 00:00:00+00:00", "updated_at": "2026-10-21 12:11:17.239155+00:00", "lang": "en", "topics": ["large-language-models", "ai-tools", "ai-products"], "entities": ["NobodyWho", "Qwen 3.5 0.8B", "Anthropic", "Claude Haiku", "FATURA2-invoices", "GitHub"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/your-invoices-don-t-need-to-leave-the-building", "markdown": "https://wpnews.pro/news/your-invoices-don-t-need-to-leave-the-building.md", "text": "https://wpnews.pro/news/your-invoices-don-t-need-to-leave-the-building.txt", "jsonld": "https://wpnews.pro/news/your-invoices-don-t-need-to-leave-the-building.jsonld"}}