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Open-weight model · Image and text to text

Logics-Parsing-v2-GGUF

by 42ailab 42ailab/Logics-Parsing-v2-GGUF

Logics-Parsing-v2-GGUF is an open-weight model for image and text to text from 42ailab, released under Apache License 2.0. Its published files total 13.8 GB.

a page (a book, a paper, a report) and it returns structured HTML: headings, paragraphs, tables and formulas marked separately, flowcharts as Mermaid, sheet music as ABC notation. It runs entirely on your own machine.

Parameters—
Context—
Weights13.8 GB
Licenseapache-2.0
AccessOpen weights
Monthly Downloads—

Model Card

By 42ailab, published under apache-2.0, revision afa0e1b927bb.

a page (a book, a paper, a report) and it returns structured HTML: headings, paragraphs, tables and formulas marked separately, flowcharts as Mermaid, sheet music as ABC notation. It runs entirely on your own machine. The original GGUF lives under a single personal account, on a single host. If it is renamed, deleted or re-uploaded, people who depend on it lose their download, and access to Hugging Face from mainland China is unreliable. So we keep the original files, unmodified, on ModelScope and on our own Hugging Face account. File names, sizes and sha256 digests all match the original. Reproducible: we also converted and quantized the official Alibaba weights ourselves. The quantized…

Read 42ailab's full model card

Logics-Parsing-v2 · A 4B Document Parser for Formulas, Tables and Flowcharts

English | 简体中文 · Also on ModelScope · 42ailab.com

Give it a page (a book, a paper, a report) and it returns structured HTML: headings, paragraphs, tables and formulas marked separately, flowcharts as Mermaid, sheet music as ABC notation. It runs entirely on your own machine.

The model was built by the Alibaba Logics team and released under Apache-2.0 (Logics-Parsing-v2, based on Qwen3-VL-4B). This repository is neither a new model nor our conversion. The GGUF files were made by community packager mradermacher; this repository is a byte-for-byte backup of them.

Why a backup

The original GGUF lives under a single personal account, on a single host. If it is renamed, deleted or re-uploaded, people who depend on it lose their download, and access to Hugging Face from mainland China is unreliable.

So we keep the original files, unmodified, on ModelScope and on our own Hugging Face account. File names, sizes and sha256 digests all match the original.

What we checked

Byte-identical: every file's sha256 matches mradermacher's repository.

Reproducible: we also converted and quantized the official Alibaba weights ourselves. The quantized data is not byte-identical (different quantizer versions), but on our two test pages (a Chinese book page and an English paper page) both builds produce identical output, layout coordinates included. That confirms the original conversion is sound, and that we could rebuild an equivalent file from the official weights if the original ever disappeared.

This comparison covers two pages. It shows the conversion is correct; it is not an evaluation of the model. For model quality, see the upstream benchmarks (LogicsDocBench, OmniDocBench v1.5).

Use

Packaged for 42model: download Logics-Parsing-v2 from the OCR section of the desktop app, or run 42model download logics-parsing-v2.

Files and license

File Role Size
Logics-Parsing-v2.Q4_K_M.gguf text decoder (default) 2.33 GiB
Logics-Parsing-v2.Q5_K_M.gguf text decoder 2.69 GiB
Logics-Parsing-v2.Q6_K.gguf text decoder 3.08 GiB
Logics-Parsing-v2.Q8_0.gguf text decoder 3.99 GiB
Logics-Parsing-v2.mmproj-f16.gguf vision encoder (shared) 0.78 GiB

Weights are under the upstream Apache-2.0 license. Credit for the GGUF conversion goes to mradermacher.

Identity and Version

Repository
42ailab/Logics-Parsing-v2-GGUF
Publisher
42ailab
Task
Image and text to text
Modality
Image and text
Library
gguf
Parameters
Not stated by the source
Languages
zh, en
Revision
afa0e1b927bbc9d4844f946fb3a2ddb8e07012db
First published
2026-09-23
Last updated
2026-09-23

Files and Weights

8 files, 13.8 GB in total. The weights are 5 files totalling 13.8 GB in gguf.

Weights5 files · 13.8 GB
Documentation2 files · 6.3 KB
Repository1 file · 1.8 KB
Every file
FileTypeSizeSHA-256
Logics-Parsing-v2.Q4_K_M.ggufWeights2.5 GB 637c62ec4010
Logics-Parsing-v2.Q5_K_M.ggufWeights2.9 GB d799e6ec8cce
Logics-Parsing-v2.Q6_K.ggufWeights3.3 GB c0bf33d39076
Logics-Parsing-v2.Q8_0.ggufWeights4.3 GB 66dcb862dbcc
Logics-Parsing-v2.mmproj-f16.ggufWeights836.2 MB 8bfd813b8ded
README.mdDocumentation3.1 KB —
README_zh.mdDocumentation3.2 KB —
.gitattributesRepository1.8 KB —

License and Download

License
apache-2.0
Access
Open weights, no gate
Download size
13.8 GB
Download from 42ailab

Released by 42ailab through its official repository on Hugging Face. Read the license.

Built From

  • Derived from Logics-MLLM/Logics-Parsing-v2
  • Quantized from Logics-MLLM/Logics-Parsing-v2

Memory Requirements

PrecisionWeights in memory
As published13.8 GB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Questions About Logics-Parsing-v2-GGUF

Can I use Logics-Parsing-v2-GGUF commercially?

Yes. Logics-Parsing-v2-GGUF is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.

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