OCR Engines vs Vision Language Models: Practitioners Question Tesseract's Relevance After Qwen3.5 PDF Accuracy

r/LocalLLaMA·medium signal

A 54-upvote r/LocalLLaMA discussion with 46 comments (0.85 ratio) questions whether traditional OCR engines like Tesseract are still valid after seeing Qwen3.5 accurately read PDF content including handwritten signatures. The thread captures a real tooling inflection point where VLMs are replacing purpose-built OCR pipelines, with practitioners debating cost, speed, and accuracy tradeoffs for production document processing workflows.