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Open Source Model Profile · Helsinki-NLP

opus-mt-en-de

opus-mt-en-de is a MarianMT translation model from Helsinki-NLP for English-to-German text. Its model card documents OPUS data provenance and SentencePiece preprocessing.

Publisher
Helsinki-NLP
Task
translation
Model type
marian
License
cc-by-4.0
Library
transformers
Publication status
Accepted · not indexed

Model overview

opus-mt-en-de is published by Helsinki-NLP as a translation model. The captured configuration identifies MarianMTModel with a marian model type and a transformers library tag. According to the model card, it was developed by the Language Technology Research Group at the University of Helsinki for English-to-German translation and text-to-text generation under CC-BY-4.0.

Recorded capabilities

English-to-German direction

The model card identifies English as source language and German as target language.

MarianMT architecture

Captured config records MarianMTModel with a marian model type for translation.

OPUS dataset reference

According to the model card, further dataset details are in the OPUS readme for en-de.

Documented preprocessing

The model card lists normalization plus SentencePiece preprocessing with original weights and test translations.

Use cases in the source record

  • English-to-German translation workflows using the publisher-documented direct translation use.
  • Text-to-text generation experiments consistent with the model card's stated direct use.

Limitations and unknowns

  • No parameter count was extracted from this record.
  • No evaluation results were extracted from this record.
  • No context-window value was extracted from this record.
  • Provider state is historical snapshot data, not independently refreshed current availability.
  • Training and dataset details come from the publisher model card and have not been independently verified by Ethen.

Source and provenance

Source: Helsinki-NLP/opus-mt-en-de

Captured: Unknown. Processed: 2026-09-07T19:34:31.322268+00:00.

opus-mt-en-de Table of Contents Model Details Uses Risks, Limitations and Biases Training Evaluation Citation Information How to Get Started With the Model Model Details Model Description: Developed by: Language Technology Research Group at the University of Helsinki Model Type: Translation Language(s): Source Language: English Target Language: German License: CC-BY-4.0 Resources for more information: GitHub Repo Uses Direct Use This model can be used for translation and text-to-text generation. Risks, Limitations and Biases CONTENT WARNING: Readers should be aware this section contains content that is disturbing, offensive, and can…

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