alt.freeweights.vision / opus-mt-tc-big-tr-en
From: Helsinki-NLP <huggingface.co/Helsinki-NLP>Newsgroups: alt.freeweights.visionSubject:

opus-mt-tc-big-tr-en

Date: 2026-11-15Commit: 2261c8fSigned: 2DC28CC7B26A283B ✓

Translation model with 235M parameters. Safetensors weights, 1.89 GB in all. Published by Helsinki-NLP under CC-BY-4.0.

235M params1.89GBopus-mt-tc-big-tr-ensafetensorspermissive
FactsParams235MSize1.89 GBFormatssafetensorsTasktranslationLicenseCC-BY-4.0From sourcepermissive
$ fw get Helsinki-NLP/opus-mt-tc-big-tr-en
# manifest sha256 2e2be1af6252… · 1.89 GB · 14 files
$ fw verify ./opus-mt-tc-big-tr-en Helsinki-NLP/opus-mt-tc-big-tr-en
From sourceHosted (signed)Helsinki-NLP/opus-mt-tc-big-tr-enLast check: 2026-11-15 02:49 UTC

Get help: custom fine-tune or private deploy. We review your setup before we quote.

Works with

Runs with

Ranked by fit to this model (safetensors), then by GitHub stars.

Overview

Size
1.89 GB
Weights
470 MB (safetensors)
Parameters
235M
Formats
safetensors
Task
translation
License
CC-BY-4.0 (permissive)
Files
14, each with a sha256
Publisher
Helsinki-NLP
Added
2026-11-15
Section
alt.freeweights.vision
Lineage

Original release from the publisher.

Where these bytes come from
Publisher at the pinned commit→You

Sources are tried in order. A file counts only when its size and sha256 match the manifest. Sources are checked when you ask for them, not on a timer.

Sources
BadgeHostLast checkResult
From sourcehuggingface.co2026-11-15 02:49 UTCpassed

Model card

From the publisher at commit 2261c8f. Shown as plain text with links; images open at the publisher.

opus-mt-tc-big-tr-en#

Neural machine translation model for translating from Turkish (tr) to English (en).

This model is part of the OPUS-MT project, an effort to make neural machine translation models widely available and accessible for many languages in the world. All models are originally trained using the amazing framework of Marian NMT, an efficient NMT implementation written in pure C++. The models have been converted to pyTorch using the transformers library by huggingface. Training data is taken from OPUS and training pipelines use the procedures of OPUS-MT-train.

@inproceedings{tiedemann-thottingal-2020-opus,
    title = "{OPUS}-{MT} {--} Building open translation services for the World",
    author = {Tiedemann, J{\"o}rg  and Thottingal, Santhosh},
    booktitle = "Proceedings of the 22nd Annual Conference of the European Association for Machine Translation",
    month = nov,
    year = "2020",
    address = "Lisboa, Portugal",
    publisher = "European Association for Machine Translation",
    url = "https://aclanthology.org/2020.eamt-1.61",
    pages = "479--480",
}

@inproceedings{tiedemann-2020-tatoeba,
    title = "The Tatoeba Translation Challenge {--} Realistic Data Sets for Low Resource and Multilingual {MT}",
    author = {Tiedemann, J{\"o}rg},
    booktitle = "Proceedings of the Fifth Conference on Machine Translation",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2020.wmt-1.139",
    pages = "1174--1182",
}

Model info#

Usage#

A short example code:

from transformers import MarianMTModel, MarianTokenizer

src_text = [
    "Allahsızlığı Yayma Kürsüsü başkanıydı.",
    "Tom'a ne olduğunu öğrenin."
]

model_name = "pytorch-models/opus-mt-tc-big-tr-en"
tokenizer = MarianTokenizer.from_pretrained(model_name)
model = MarianMTModel.from_pretrained(model_name)
translated = model.generate(**tokenizer(src_text, return_tensors="pt", padding=True))

for t in translated:
    print( tokenizer.decode(t, skip_special_tokens=True) )

# expected output:
#     He was the president of the Curse of Spreading Godlessness.
#     Find out what happened to Tom.

You can also use OPUS-MT models with the transformers pipelines, for example:

from transformers import pipeline
pipe = pipeline("translation", model="Helsinki-NLP/opus-mt-tc-big-tr-en")
print(pipe("Allahsızlığı Yayma Kürsüsü başkanıydı."))

# expected output: He was the president of the Curse of Spreading Godlessness.

Benchmarks#

langpairtestsetchr-FBLEU#sent#words
tur-engtatoeba-test-v2021-08-070.7189557.613907109231
tur-engflores101-devtest0.6415237.6101224721
tur-engnewsdev20160.5865832.1100121988
tur-engnewstest20160.5696029.3300066175
tur-engnewstest20170.5745529.7300767703
tur-engnewstest20180.5848830.7300068725

Acknowledgements#

The work is supported by the European Language Grid as pilot project 2866, by the FoTran project, funded by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 771113), and the MeMAD project, funded by the European Union’s Horizon 2020 Research and Innovation Programme under grant agreement No 780069. We are also grateful for the generous computational resources and IT infrastructure provided by CSC -- IT Center for Science, Finland.

Model conversion info#

  • transformers version: 4.16.2
  • OPUS-MT git hash: 3405783
  • port time: Wed Apr 13 20:02:48 EEST 2022
  • port machine: LM0-400-22516.local

Files

14 files · 1.89 GBWeights 470 MB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 14 files with their sha256
FileSizesha256
.gitattributes1.31 KB9fa323586101370d270e2bac6c32126bc6adb60099495a7b3aace709cae5e561
README.md7.17 KB9055d3b933b97a28e46d9574262ab8a49d6ed34fef2cafa6bd4fcffc2720b80d
benchmark_results.txt449 B5b30315f910af6b3bad4fe7f199fa02fa2b524f2d2fb73f8c57fa01ef8b80c3e
benchmark_translations.zip2.83 MB75db4611e44e50362901e0a859e55ec297baf8f77c72517d93d129ed0c0a3a34
config.json1.08 KB9e03c439d75b5166feb31a01eeedb2befdc01eb41b3541ce37dc8e61eebd9d93
generation_config.json301 B8cdf53889db9c60b7c62056f5a6e50825379f1d0f6e7ff00fb7916d42af09137
model.safetensors470 MBfbb0eb4c56cf9a6248adbda79c2bbce72cd8969b4b794fbbc434d4b7d995549d
pytorch_model.bin470 MBf7b144ac803253b7ea70e00b673f3d45c43587cb528225cff514e540e126e630
source.spm833 KBa6946a00a5cbd04044bb1c25b48ea798561a2fd12d872e5d1452bdc3dc076e77
special_tokens_map.json65 B09059cedc26bc46bc09a52f05b92d4922e11917e87f3b92059bb1a63a59ab2c4
target.spm797 KBcfd9506b675c3f26850ae08995f5a7c8baf56db49d9784a80f418fb8a9210d48
tf_model.h5948 MBc4557c7b5b3409875dcc3338289787dd967f5a821d748d1a4615cd3ed9907b6a
tokenizer_config.json337 B923ca4a80543f39d3dde8fbb00b7af31dd7363d460e622b7a3159258f7693e4a
vocab.json1.50 MB01ef522455d2bf22b0716416ee34688cc2b3f5fa257f742665d21b6acc450ac1
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
2261c8fc7b pinned now2026-11-15 02:49 UTC14 files · 1.89 GB

Use it

$ fw get Helsinki-NLP/opus-mt-tc-big-tr-en
# manifest sha256 2e2be1af6252… · 1.89 GB · 14 files
$ fw verify ./opus-mt-tc-big-tr-en Helsinki-NLP/opus-mt-tc-big-tr-en
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/Helsinki-NLP/opus-mt-tc-big-tr-en.json --dir ./opus-mt-tc-big-tr-en $ python3 fw.py verify ./opus-mt-tc-big-tr-en ./Helsinki-NLP__opus-mt-tc-big-tr-en.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download Helsinki-NLP/opus-mt-tc-big-tr-en --revision 2261c8fc7b1af59caee87f8ff0ecf3fbccfe8391 --local-dir ./opus-mt-tc-big-tr-en

License

Name
Creative Commons Attribution 4.0
Id
CC-BY-4.0
Class
Permissive
Redistribution
yes
Listing
Hosted (signed)
Decided
License as declared by the publisher. No person read it. 2026-11-15
Text in
README.md
Text sha256
9055d3b933b97a28e46d9574262ab8a49d6ed34fef2cafa6bd4fcffc2720b80d
Terms gate
No extra terms beyond the license.

Read the license text

Licenses are checked against the license table. A custom license passes only after a person reads it.

Provenance

From: Helsinki-NLP <huggingface.co/Helsinki-NLP>Newsgroups: alt.freeweights.visionSubject: opus-mt-tc-big-tr-enDate: 2026-11-15Commit: 2261c8fSigned: 2DC28CC7B26A283B ✓
Upstream
Helsinki-NLP/opus-mt-tc-big-tr-en
Pinned commit
2261c8fc7b1af59caee87f8ff0ecf3fbccfe8391
Manifest
opus-mt-tc-big-tr-en.json · .minisig
Manifest sha256
2e2be1af625203ac080eace98fa62e06aeee35c7bc8ff075d25581338c423f91
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 02:49 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/Helsinki-NLP/opus-mt-tc-big-tr-en.json $ curl -O https://freeweights.allternit.com/manifests/Helsinki-NLP/opus-mt-tc-big-tr-en.json.minisig $ minisign -Vm opus-mt-tc-big-tr-en.json -P RWQ7KGqyx4zCLXtUFOqvfv8L3g+8fpKJ1FsuxPyOYMF+4KufbUxKq1Oq $ shasum -a 256 <file> # compare with the Files tab

A manifest whose signature fails must be rejected. A file whose size or sha256 does not match must be discarded. Verify a download

Model tree

1 model in the catalog name this one as their parent.

Quantizations
1
Get it
Download
$ HF_ENDPOINT=https://freeweights.allternit.com hf download Helsinki-NLP/opus-mt-tc-big-tr-en
Open in Freeweights Studio

Pull, verify and run it in the Allternit app on Desktop, web or phone.

Signed manifest
minisign, key 2DC28CC7B26A283B. opus-mt-tc-big-tr-en.json. Provenance. Takedown history: none.

Variants

1 quantized or adapter build of opus-mt-tc-big-tr-en. Each has its own license check and page.

From: dima806 <huggingface.co/dima806>Subject: ai_vs_real_image_detection
From: legekka <huggingface.co/legekka>Subject: AI-Anime-Image-Detector-ViT
From: onnx-community <huggingface.co/onnx-community>Subject: AI-Anime-Image-Detector-ViT-ONNX
From: AICodexLab <huggingface.co/AICodexLab>Subject: answerdotai-ModernBERT-base-ai-detector
From: onnx-community <huggingface.co/onnx-community>Subject: answerdotai-ModernBERT-base-ai-detector-ONNX
From: onnx-community <huggingface.co/onnx-community>Subject: bart-large-cnn-ONNX