OCR models / INF Technology
Infinity-Parser2 Flash
INF Technology · released 2026-05-11 · data checked 2026-11-06
Infinity-Parser2 Flash is a 2.2B-parameter OCR and document-parsing model from INF Technology (CN), released 2026-05-11 under the Apache-2.0 license. It scores 91.98 on OmniDocBench v1.6 (#22 of 33) and 86.0 on olmOCR-Bench (#4 of 24). It needs about 5.4 GB of memory at 16-bit.
The fast version of Infinity-Parser2, about 3.7x the throughput of Infinity-Parser 7B.
OmniDocBench v1.6
91.98
#22 of 33 models
olmOCR-Bench
86.0
#4 of 24 models
Parameters
2.2B
OCR specialist
Memory to run
~5.4 GB
16-bit weights plus about 1 GB
Specifications
- Lab
- INF Technology (CN)
- Type
- OCR / document parsing specialist
- Total parameters
- 2.2B
- License
- Apache-2.0
- Memory to run
- ~5.4 GB at 16-bit
- Released
- 2026-05-11
Closest alternatives
- MonkeyOCR v2 (B) (880M, 91.80 on OmniDocBench, Apache-2.0)
- jina-ocr-v1 (3.4B, 91.14 on OmniDocBench, CC-BY-NC-4.0)
- MinerU2.5 (2509) (1.2B, 93.04 on OmniDocBench, AGPL-3.0)
- dots.ocr (3B, 90.77 on OmniDocBench, MIT)
Sources
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