# Hugging Face — Finetuning olmOCR to be a faithful OCR-Engine

- Company: Hugging Face (huggingface.co)
- Announced: 2025-04-22T18:33:09+00:00
- Category: model-update
- Subject: Platform
- Open weights: yes
- Models affected: olmOCR-7B-0225-preview
- Source: https://huggingface.co/blog/tngtech/finetuning-olmocr-to-be-a-faithful-ocr-engine
- Record: https://forck.live/items/1708-finetuning-olmocr-to-be-a-faithful-ocr-engine

TNG fine-tuned the olmOCR-7B-0225-preview model to extract header and footer information that the original model intentionally ignores, creating a faithful OCR engine for business document processing.

## Evidence

Verbatim from https://huggingface.co/blog/tngtech/finetuning-olmocr-to-be-a-faithful-ocr-engine:

> At TNG, we created a fine-tune of an Optical Character Recognition model based on olmOCR to help us automate our internal document processing workflows.

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