15.9M-parameter OCR model Kraken PP-OCRv6 beats VLMs hundreds of times larger

vanstriendaniel · x · 2026-09-03

On a 2,165-page historical-document eval, the 15.9M-parameter specialist OCR model Kraken PP-OCRv6 ranks #4 on reading CER and #1 when long s, ligatures and case are preserved, beating general-purpose VLMs hundreds of times its size. The author notes the model did so well the plotting logic had to be adjusted.

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