OCR models / SoMark

OXR 1.0

SoMark · released 2026-10-02 · data checked 2026-11-06

OXR 1.0 is a 1.5B-parameter OCR and document-parsing model from SoMark (CN), released 2026-10-02 under the OXR Open Source License license. It scores 97.03 on OmniDocBench v1.6 (#1 of 33) and 87.8 on olmOCR-Bench (#1 of 24). It needs about 4.1 GB of memory at 16-bit.

Trained from scratch. Outputs Markdown or JSON with layout boxes and 13 element types, including chemical structures.

OmniDocBench v1.6
97.03
#1 of 33 models
olmOCR-Bench
87.8
#1 of 24 models
Parameters
1.5B
OCR specialist
Memory to run
~4.1 GB
16-bit weights plus about 1 GB

Benchmarks

OmniDocBench v1.6 Leaderboard97.03
Best score among the models listed.
olmOCR-Bench Lab-reported87.8
Best score among the models listed.

The tick marks the best score on each benchmark. See how to read the ranking.

Specifications

Lab
SoMark (CN)
Type
OCR / document parsing specialist
Total parameters
1.5B
License
OXR Open Source License
Custom license based on Apache 2.0 with additional terms; reported to require a paid license above $2M revenue. Check the LICENSE file before commercial use.
Memory to run
~4.1 GB at 16-bit
Released
2026-10-02

Closest alternatives

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