Stop Flattening Your PDFs: Document Intelligence and Structural Chunking for RAG and Agents
Many RAG failures that look like model problems are ingestion problems. If a parser flattens a PDF into a stream of characters and a splitter cuts that stream every 1,000 characters, the best embedding model and the best LLM are working with debris. The authors of ColPali, a visual retrieval model…
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- 2026-11-02 07:54 · DEV Community — AI
Stop Flattening Your PDFs: Document Intelligence and Structural Chunking for RAG and Agents