Mistral OCR 4 Document-to-JSON Demo

andrejusb · x · 2026-07-08

The post demonstrates a document-to-JSON workflow using Mistral OCR 4 and Sparrow. The author notes that switching to OCR 4 requires changing just a single model string, bringing improvements in accuracy, bounding boxes, and structured block tags.

The example showcases Mistral OCR 4 paired with Mistral Small 4 extracting a lengthy financial report table into structured JSON.

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