Fine-tuned olmOCR 2 beats baseline on transcribing handwritten pottery archives

allen_ai · x · 2026-10-29

Allen AI highlights open-source OCR model olmOCR 2: runs on local hardware, turns scans into searchable text, and can be adapted to specific needs.

For the CENTURIA project, TU Wien and the Austrian Academy of Sciences fine-tuned olmOCR 2 on handwritten pottery records from Carnuntum, Austria. The adapted model made fewer transcription errors on held-out records than the unadapted one, and the team now aims to apply it to the full archive.

Related event: Ai2 Open-Sources olmOCR 2 for Historical Document Transcription(2 posts)→

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