LlamaIndex 推出即时 OCR 工具，分两步解析文档
just-in-time OCR is all the rage. most pipelines parse every page before anyone asks a question. fo...
LlamaIndex 新出的这个 OCR 工具，能帮你快速解析文档，分两步走，先看结构再查细节，比直接解析所有页面快很多。
LlamaIndex 的 LiteParse 先快速扫描文档结构，LlamaParse 再针对需要查询的页面进行精细解析。这种两步法比一次性解析所有页面更快、更便宜，尤其适合处理大量未阅读的文档。
just-in-time OCR is all the rage. most pipelines parse every page before anyone asks a question. fo...
just-in-time OCR is all the rage. most pipelines parse every page before anyone asks a question. for an agent working through an ad-hoc data room, that's slow, expensive, and most of those pages never get read. the better pattern is just-in-time OCR in two passes: ✅️ LiteParse (free, OSS, Rust, 50+ formats) does a fast layout-aware first pass: spatial text, bounding boxes, headings, tables, and a per-page complexity flag. a full data room in 32 seconds. ✅️ LlamaParse zooms in on only the pages that need it, by page number, and returns cell-level tables, bounding boxes, and confidence scores. the rest fills in the background. pypdf and pdftotext can't do the first pass well. parsing everything up front can't do it cheaply. two passes gets you both. full breakdown with numbers: llamaindex.ai/blog/just-in-t… 💬 3 🔄 2 ❤️ 10 👀 1656 📊 6 ⚡
