Jul 20, 2026
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4 min read
Baidu's 3B OCR Model Reads Entire Documents at Once — No Page Chunking Required
Baidu's Unlimited-OCR is a 3B open-source model that parses entire multi-page documents in one forward pass using a constant-cache attention mechanism — no page chunking, no stitching, and no per-page cloud bill.
Ab
Abhinav Ramaswamy