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Italic languages to Baltic languages translation model translate-tc-big-itc-bat

Open machine translation from Italic languages into Baltic languages, published by Windstorm Labs on Hugging Face. This model covers several target languages; see the snippet for the target token.

Download on Hugging FaceHow to run
Task
Translation: Italic languages → Baltic languages
Languages
Italic languages itc, Baltic languages bat
Lineage
OPUS-MT tc-big
Format
transformers (Marian), safetensors
Hugging Face
WindyTranslate/translate-tc-big-itc-bat
Last updated on HF
2026-08-03

Quality

Not yet scored. FLORES-200 has no test set for Italic languages → Baltic languages, so this pair is outside the screening run.

How to run

Shell
pip install transformers sentencepiece torch
Python
from transformers import AutoTokenizer, AutoModelForSeq2SeqLM

repo = "WindyTranslate/translate-tc-big-itc-bat"
tok = AutoTokenizer.from_pretrained(repo)
model = AutoModelForSeq2SeqLM.from_pretrained(repo)

# Several target languages: start each input with a target token such as >>xxx<<.
# The valid tokens are listed in the upstream model card.
batch = tok([">>xxx<< <Italic languages text>"], return_tensors="pt", padding=True)
print(tok.batch_decode(model.generate(**batch), skip_special_tokens=True)[0])

Tested: Pattern run on 2026-10-01 against WindyTranslate/translate-tc-big-en-fr with transformers 4.57.6 and 5.18.0 on CPU ("Où se trouve la gare ?"); multi-target token prefix run against translate-tc-bible-big-mul-deu_eng_nld. Not run on every model individually.

Licence and attribution

Licence
CC-BY-4.0
Upstream
Helsinki-NLP/opus-mt-tc-big-itc-bat
Upstream licence
CC-BY-4.0
Attribution
Based on OPUS-MT model Helsinki-NLP/opus-mt-tc-big-itc-bat by Helsinki-NLP (Language Technology Research Group, University of Helsinki). Licensed CC-BY-4.0.

Copy this into your NOTICE file (or equivalent) when you ship the model:

NOTICE
This product uses the model WindyTranslate/translate-tc-big-itc-bat
(https://huggingface.co/WindyTranslate/translate-tc-big-itc-bat), published by Windstorm Labs (https://windstormlabs.com).
Based on OPUS-MT model Helsinki-NLP/opus-mt-tc-big-itc-bat by Helsinki-NLP (Language Technology Research Group, University of Helsinki). Licensed CC-BY-4.0.
Windstorm Labs modified the upstream weights; the model card describes what was changed.
Licensed under Creative Commons Attribution 4.0 International: https://creativecommons.org/licenses/by/4.0/

This is a convenience, not legal advice. See Licensing.

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ModelchrF++ (FLORES-200 dev)Licence
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translate-itc-itc		not in FLORES-200Apache-2.0
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translate-tc-base-zle-bat		not in FLORES-200CC-BY-4.0
German, English, French, Portuguese and Spanish to Baltic languages
translate-tc-bible-big-deu_eng_fra_por_spa-bat		not in FLORES-200Apache-2.0
Italic languages to German, English, French, Portuguese and Spanish
translate-tc-bible-big-itc-deu_eng_fra_por_spa		not in FLORES-200Apache-2.0
Italic languages to German, English and Dutch
translate-tc-bible-big-itc-deu_eng_nld		not in FLORES-200Apache-2.0
Italic languages to French, Italian, Portuguese and Spanish
translate-tc-bible-big-itc-fra_ita_por_spa		not in FLORES-200Apache-2.0