Helsinki-NLP Research Group

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https://blogs.helsinki.fi/language-technology/

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AI & ML interests

At the University of Helsinki, we focus on: - NLP for morphologically-rich languages - Cross-lingual NLP - NLP in the humanities

Recent Activity

tiedeman updated a model 1 day ago

Helsinki-NLP/mammoth-eng_spa-g3a3-l3-h4d768

tiedeman published a model 1 day ago

Helsinki-NLP/mammoth-eng_spa-g3a3-l3-h4d768

miaulamo updated a dataset 10 days ago

Helsinki-NLP/tatoeba_mt

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Papers

Test-Time Scaling of Reasoning Models for Machine Translation

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Helsinki-NLP 's models 1,564

Helsinki-NLP/opus-mt-caenes-eo

Translation • 76.9M • Updated Dec 12, 2025 • 27

Helsinki-NLP/opus-mt-fr-en

Translation • 75.2M • Updated Nov 15, 2025 • 703k • • 60

Helsinki-NLP/opus-mt-synthetic-en-eu

Updated Sep 16, 2025 • 18 • 1

Helsinki-NLP/opus-mt-synthetic-en-mk

Updated Sep 16, 2025 • 28

Helsinki-NLP/opus-mt-synthetic-en-ka

Updated Sep 16, 2025 • 160

Helsinki-NLP/opus-mt-synthetic-en-so

Updated Sep 16, 2025 • 104 • 3

Helsinki-NLP/opus-mt-synthetic-en-is

Updated Sep 16, 2025 • 34 • 1

Helsinki-NLP/opus-mt-synthetic-en-uk

Updated Sep 16, 2025 • 49

Helsinki-NLP/opus-mt-synthetic-en-gd

Updated Sep 16, 2025 • 34

Helsinki-NLP/simple-finnish-gpt3-xl

Text Generation • 1B • Updated Dec 25, 2024 • 45 • 2

Helsinki-NLP/opus-mt-tc-bible-big-deu_eng_fra_por_spa-mul

Translation • 0.2B • Updated Oct 12, 2024 • 387 • 1

Helsinki-NLP/opus-mt-tc-bible-big-mul-deu_eng_fra_por_spa

Translation • 0.2B • Updated Oct 12, 2024 • 263 • 2

Helsinki-NLP/opus-mt-tc-bible-big-mul-deu_eng_nld

Translation • 0.2B • Updated Oct 12, 2024 • 111 • 2

Helsinki-NLP/opus-mt-tc-bible-big-mul-mul

Translation • 0.2B • Updated Oct 12, 2024 • 389 • 11

Helsinki-NLP/opus-mt-tc-bible-big-zhx-en

Translation • 0.2B • Updated Oct 9, 2024 • 204 • 1

Helsinki-NLP/opus-mt-tc-bible-big-zhx-deu_eng_fra_por_spa

Translation • 0.2B • Updated Oct 8, 2024 • 56 • 1

Helsinki-NLP/opus-mt-tc-bible-big-urj-fra_ita_por_spa

Translation • 0.2B • Updated Oct 8, 2024 • 28

Helsinki-NLP/opus-mt-tc-bible-big-urj-deu_eng_nld

Translation • 0.2B • Updated Oct 8, 2024 • 43

Helsinki-NLP/opus-mt-tc-bible-big-urj-deu_eng_fra_por_spa

Translation • 0.2B • Updated Oct 8, 2024 • 45

Helsinki-NLP/opus-mt-tc-bible-big-trk-deu_eng_fra_por_spa

Translation • 0.2B • Updated Oct 8, 2024 • 69 • 3

Helsinki-NLP/opus-mt-tc-bible-big-tai-deu_eng_fra_por_spa

Translation • 0.2B • Updated Oct 8, 2024 • 35

Helsinki-NLP/opus-mt-tc-bible-big-sla-en

Translation • 0.2B • Updated Oct 8, 2024 • 199

Helsinki-NLP/opus-mt-tc-bible-big-sla-deu_eng_nld

Translation • 0.2B • Updated Oct 8, 2024 • 59

Helsinki-NLP/opus-mt-tc-bible-big-sem-en

Translation • 0.2B • Updated Oct 8, 2024 • 33 • 1

Helsinki-NLP/opus-mt-tc-bible-big-sem-deu_eng_nld

Translation • 0.2B • Updated Oct 8, 2024 • 28 • 1

Helsinki-NLP/opus-mt-tc-bible-big-sem-deu_eng_fra_por_spa

Translation • 0.2B • Updated Oct 8, 2024 • 67

Helsinki-NLP/opus-mt-tc-bible-big-roa-en

Translation • 0.2B • Updated Oct 8, 2024 • 329 • 1

Helsinki-NLP/opus-mt-tc-bible-big-roa-deu_eng_fra_por_spa

Translation • 0.2B • Updated Oct 8, 2024 • 68 • 2

Helsinki-NLP/opus-mt-tc-bible-big-pqw-fra_ita_por_spa

Translation • 0.2B • Updated Oct 8, 2024 • 29

Helsinki-NLP/opus-mt-tc-bible-big-pqw-en

Translation • 0.2B • Updated Oct 8, 2024 • 34