origin-Helsinki-NLP-opus-mt-gem-gem

WindstormLabs/origin-Helsinki-NLP-opus-mt-gem-gem

origin-Helsinki-NLP-opus-mt-gem-gem is a translation model from WindstormLabs. Use it when you need text moved from one language to another. The card lists the license as apache-2.0.

source group: Germanic languages target group: Germanic languages OPUS readme: gem-gem

Downloads · 30 days

24% of all-time downloads

All-time downloads

Public

Repo size

514 MB

Likes

Public

Hugging Face

Repo makeup

Click a slice to open those files.

.h5257 MB · 50%

At a glance

Task: Translation
License: apache-2.0
Model type: marian
Access: Public
Created: May 23, 2026
Updated: Oct 1, 2026
SHA: 6f545d11

Model card

From the Hugging Face model README

gem-gem

source group: Germanic languages
target group: Germanic languages
OPUS readme: gem-gem
model: transformer
source language(s): afr ang_Latn dan deu eng enm_Latn fao frr fry gos got_Goth gsw isl ksh ltz nds nld nno nob nob_Hebr non_Latn pdc sco stq swe swg yid
target language(s): afr ang_Latn dan deu eng enm_Latn fao frr fry gos got_Goth gsw isl ksh ltz nds nld nno nob nob_Hebr non_Latn pdc sco stq swe swg yid
model: transformer
pre-processing: normalization + SentencePiece (spm32k,spm32k)
a sentence initial language token is required in the form of >>id<< (id = valid target language ID)
download original weights: opus-2020-07-27.zip
test set translations: opus-2020-07-27.test.txt
test set scores: opus-2020-07-27.eval.txt

Benchmarks

testset	BLEU	chr-F
newssyscomb2009-deueng.deu.eng	24.5	0.519
newssyscomb2009-engdeu.eng.deu	18.7	0.495
news-test2008-deueng.deu.eng	22.8	0.509
news-test2008-engdeu.eng.deu	18.6	0.485
newstest2009-deueng.deu.eng	22.2	0.507
newstest2009-engdeu.eng.deu	18.3	0.491
newstest2010-deueng.deu.eng	24.8	0.537
newstest2010-engdeu.eng.deu	19.7	0.499
newstest2011-deueng.deu.eng	22.9	0.516
newstest2011-engdeu.eng.deu	18.3	0.485
newstest2012-deueng.deu.eng	23.9	0.524
newstest2012-engdeu.eng.deu	18.5	0.484
newstest2013-deueng.deu.eng	26.3	0.537
newstest2013-engdeu.eng.deu	21.5	0.506
newstest2014-deen-deueng.deu.eng	25.7	0.535
newstest2015-ende-deueng.deu.eng	27.3	0.542
newstest2015-ende-engdeu.eng.deu	24.2	0.534
newstest2016-ende-deueng.deu.eng	31.8	0.584
newstest2016-ende-engdeu.eng.deu	28.4	0.564
newstest2017-ende-deueng.deu.eng	27.6	0.545
newstest2017-ende-engdeu.eng.deu	22.8	0.527
newstest2018-ende-deueng.deu.eng	34.1	0.593
newstest2018-ende-engdeu.eng.deu	32.7	0.595
newstest2019-deen-deueng.deu.eng	30.6	0.565
newstest2019-ende-engdeu.eng.deu	29.5	0.567
Tatoeba-test.afr-ang.afr.ang	0.0	0.053
Tatoeba-test.afr-dan.afr.dan	57.8	0.907
Tatoeba-test.afr-deu.afr.deu	46.4	0.663
Tatoeba-test.afr-eng.afr.eng	57.4	0.717
Tatoeba-test.afr-enm.afr.enm	11.3	0.285
Tatoeba-test.afr-fry.afr.fry	0.0	0.167
Tatoeba-test.afr-gos.afr.gos	1.5	0.178
Tatoeba-test.afr-isl.afr.isl	29.0	0.760
Tatoeba-test.afr-ltz.afr.ltz	11.2	0.246
Tatoeba-test.afr-nld.afr.nld	53.3	0.708
Tatoeba-test.afr-nor.afr.nor	66.0	0.752
Tatoeba-test.afr-swe.afr.swe	88.0	0.955
Tatoeba-test.afr-yid.afr.yid	59.5	0.443
Tatoeba-test.ang-afr.ang.afr	10.7	0.043
Tatoeba-test.ang-dan.ang.dan	6.3	0.190
Tatoeba-test.ang-deu.ang.deu	1.4	0.212
Tatoeba-test.ang-eng.ang.eng	8.1	0.247
Tatoeba-test.ang-enm.ang.enm	1.7	0.196
Tatoeba-test.ang-fao.ang.fao	10.7	0.105
Tatoeba-test.ang-gos.ang.gos	10.7	0.128
Tatoeba-test.ang-isl.ang.isl	16.0	0.135
Tatoeba-test.ang-ltz.ang.ltz	16.0	0.121
Tatoeba-test.ang-yid.ang.yid	1.5	0.136
Tatoeba-test.dan-afr.dan.afr	22.7	0.655
Tatoeba-test.dan-ang.dan.ang	3.1	0.110
Tatoeba-test.dan-deu.dan.deu	47.4	0.676
Tatoeba-test.dan-eng.dan.eng	54.7	0.704
Tatoeba-test.dan-enm.dan.enm	4.8	0.291
Tatoeba-test.dan-fao.dan.fao	9.7	0.120
Tatoeba-test.dan-gos.dan.gos	3.8	0.240
Tatoeba-test.dan-isl.dan.isl	66.1	0.678
Tatoeba-test.dan-ltz.dan.ltz	78.3	0.563
Tatoeba-test.dan-nds.dan.nds	6.2	0.335
Tatoeba-test.dan-nld.dan.nld	60.0	0.748
Tatoeba-test.dan-nor.dan.nor	68.1	0.812
Tatoeba-test.dan-swe.dan.swe	65.0	0.785
Tatoeba-test.dan-swg.dan.swg	2.6	0.182
Tatoeba-test.dan-yid.dan.yid	9.3	0.226
Tatoeba-test.deu-afr.deu.afr	50.3	0.682
Tatoeba-test.deu-ang.deu.ang	0.5	0.118
Tatoeba-test.deu-dan.deu.dan	49.6	0.679
Tatoeba-test.deu-eng.deu.eng	43.4	0.618
Tatoeba-test.deu-enm.deu.enm	2.2	0.159
Tatoeba-test.deu-frr.deu.frr	0.4	0.156
Tatoeba-test.deu-fry.deu.fry	10.7	0.355
Tatoeba-test.deu-gos.deu.gos	0.7	0.183
Tatoeba-test.deu-got.deu.got	0.3	0.010
Tatoeba-test.deu-gsw.deu.gsw	1.1	0.130
Tatoeba-test.deu-isl.deu.isl	24.3	0.504
Tatoeba-test.deu-ksh.deu.ksh	0.9	0.173
Tatoeba-test.deu-ltz.deu.ltz	15.6	0.304
Tatoeba-test.deu-nds.deu.nds	21.2	0.469
Tatoeba-test.deu-nld.deu.nld	47.1	0.657
Tatoeba-test.deu-nor.deu.nor	43.9	0.646
Tatoeba-test.deu-pdc.deu.pdc	3.0	0.133
Tatoeba-test.deu-sco.deu.sco	12.0	0.296
Tatoeba-test.deu-stq.deu.stq	0.6	0.137
Tatoeba-test.deu-swe.deu.swe	50.6	0.668
Tatoeba-test.deu-swg.deu.swg	0.2	0.137
Tatoeba-test.deu-yid.deu.yid	3.9	0.229
Tatoeba-test.eng-afr.eng.afr	55.2	0.721
Tatoeba-test.eng-ang.eng.ang	4.9	0.118
Tatoeba-test.eng-dan.eng.dan	52.6	0.684
Tatoeba-test.eng-deu.eng.deu	35.4	0.573
Tatoeba-test.eng-enm.eng.enm	1.8	0.223
Tatoeba-test.eng-fao.eng.fao	7.0	0.312
Tatoeba-test.eng-frr.eng.frr	1.2	0.050
Tatoeba-test.eng-fry.eng.fry	15.8	0.381
Tatoeba-test.eng-gos.eng.gos	0.7	0.170
Tatoeba-test.eng-got.eng.got	0.3	0.011
Tatoeba-test.eng-gsw.eng.gsw	0.5	0.126
Tatoeba-test.eng-isl.eng.isl	20.9	0.463
Tatoeba-test.eng-ksh.eng.ksh	1.0	0.141
Tatoeba-test.eng-ltz.eng.ltz	12.8	0.292
Tatoeba-test.eng-nds.eng.nds	18.3	0.428
Tatoeba-test.eng-nld.eng.nld	47.3	0.657
Tatoeba-test.eng-non.eng.non	0.3	0.145
Tatoeba-test.eng-nor.eng.nor	47.2	0.650
Tatoeba-test.eng-pdc.eng.pdc	4.8	0.177
Tatoeba-test.eng-sco.eng.sco	38.1	0.597
Tatoeba-test.eng-stq.eng.stq	2.4	0.288
Tatoeba-test.eng-swe.eng.swe	52.7	0.677
Tatoeba-test.eng-swg.eng.swg	1.1	0.163
Tatoeba-test.eng-yid.eng.yid	4.5	0.223
Tatoeba-test.enm-afr.enm.afr	22.8	0.401
Tatoeba-test.enm-ang.enm.ang	0.4	0.062
Tatoeba-test.enm-dan.enm.dan	51.4	0.782
Tatoeba-test.enm-deu.enm.deu	33.8	0.473
Tatoeba-test.enm-eng.enm.eng	22.4	0.495
Tatoeba-test.enm-fry.enm.fry	16.0	0.173
Tatoeba-test.enm-gos.enm.gos	6.1	0.222
Tatoeba-test.enm-isl.enm.isl	59.5	0.651
Tatoeba-test.enm-ksh.enm.ksh	10.5	0.130
Tatoeba-test.enm-nds.enm.nds	18.1	0.327
Tatoeba-test.enm-nld.enm.nld	38.3	0.546
Tatoeba-test.enm-nor.enm.nor	15.6	0.290
Tatoeba-test.enm-yid.enm.yid	2.3	0.215
Tatoeba-test.fao-ang.fao.ang	2.1	0.035
Tatoeba-test.fao-dan.fao.dan	53.7	0.625
Tatoeba-test.fao-eng.fao.eng	24.7	0.435
Tatoeba-test.fao-gos.fao.gos	12.7	0.116
Tatoeba-test.fao-isl.fao.isl	26.3	0.341
Tatoeba-test.fao-nor.fao.nor	41.9	0.586
Tatoeba-test.fao-swe.fao.swe	0.0	1.000
Tatoeba-test.frr-deu.frr.deu	7.4	0.263
Tatoeba-test.frr-eng.frr.eng	7.0	0.157
Tatoeba-test.frr-fry.frr.fry	4.0	0.112
Tatoeba-test.frr-gos.frr.gos	1.0	0.135
Tatoeba-test.frr-nds.frr.nds	12.4	0.207
Tatoeba-test.frr-nld.frr.nld	10.6	0.227
Tatoeba-test.frr-stq.frr.stq	1.0	0.058
Tatoeba-test.fry-afr.fry.afr	12.7	0.333
Tatoeba-test.fry-deu.fry.deu	30.8	0.555
Tatoeba-test.fry-eng.fry.eng	31.2	0.506
Tatoeba-test.fry-enm.fry.enm	0.0	0.175
Tatoeba-test.fry-frr.fry.frr	1.6	0.091
Tatoeba-test.fry-gos.fry.gos	1.1	0.254
Tatoeba-test.fry-ltz.fry.ltz	30.4	0.526
Tatoeba-test.fry-nds.fry.nds	12.4	0.116
Tatoeba-test.fry-nld.fry.nld	43.4	0.637
Tatoeba-test.fry-nor.fry.nor	47.1	0.607
Tatoeba-test.fry-stq.fry.stq	0.6	0.181
Tatoeba-test.fry-swe.fry.swe	30.2	0.587
Tatoeba-test.fry-yid.fry.yid	3.1	0.173
Tatoeba-test.gos-afr.gos.afr	1.8	0.215
Tatoeba-test.gos-ang.gos.ang	0.0	0.045
Tatoeba-test.gos-dan.gos.dan	4.1	0.236
Tatoeba-test.gos-deu.gos.deu	19.6	0.406
Tatoeba-test.gos-eng.gos.eng	15.1	0.329
Tatoeba-test.gos-enm.gos.enm	5.8	0.271
Tatoeba-test.gos-fao.gos.fao	19.0	0.136
Tatoeba-test.gos-frr.gos.frr	1.3	0.119
Tatoeba-test.gos-fry.gos.fry	17.1	0.388
Tatoeba-test.gos-isl.gos.isl	16.8	0.356
Tatoeba-test.gos-ltz.gos.ltz	3.6	0.174
Tatoeba-test.gos-nds.gos.nds	4.7	0.225
Tatoeba-test.gos-nld.gos.nld	16.3	0.406
Tatoeba-test.gos-stq.gos.stq	0.7	0.154
Tatoeba-test.gos-swe.gos.swe	8.6	0.319
Tatoeba-test.gos-yid.gos.yid	4.4	0.165
Tatoeba-test.got-deu.got.deu	0.2	0.041
Tatoeba-test.got-eng.got.eng	0.2	0.068
Tatoeba-test.got-nor.got.nor	0.6	0.000
Tatoeba-test.gsw-deu.gsw.deu	15.9	0.373
Tatoeba-test.gsw-eng.gsw.eng	14.7	0.320
Tatoeba-test.isl-afr.isl.afr	38.0	0.641
Tatoeba-test.isl-ang.isl.ang	0.0	0.037
Tatoeba-test.isl-dan.isl.dan	67.7	0.836
Tatoeba-test.isl-deu.isl.deu	42.6	0.614
Tatoeba-test.isl-eng.isl.eng	43.5	0.610
Tatoeba-test.isl-enm.isl.enm	12.4	0.123
Tatoeba-test.isl-fao.isl.fao	15.6	0.176
Tatoeba-test.isl-gos.isl.gos	7.1	0.257
Tatoeba-test.isl-nor.isl.nor	53.5	0.690
Tatoeba-test.isl-stq.isl.stq	10.7	0.176
Tatoeba-test.isl-swe.isl.swe	67.7	0.818
Tatoeba-test.ksh-deu.ksh.deu	11.8	0.393
Tatoeba-test.ksh-eng.ksh.eng	4.0	0.239
Tatoeba-test.ksh-enm.ksh.enm	9.5	0.085
Tatoeba-test.ltz-afr.ltz.afr	36.5	0.529
Tatoeba-test.ltz-ang.ltz.ang	0.0	0.043
Tatoeba-test.ltz-dan.ltz.dan	80.6	0.722
Tatoeba-test.ltz-deu.ltz.deu	40.1	0.581
Tatoeba-test.ltz-eng.ltz.eng	36.1	0.511
Tatoeba-test.ltz-fry.ltz.fry	16.5	0.524
Tatoeba-test.ltz-gos.ltz.gos	0.7	0.118
Tatoeba-test.ltz-nld.ltz.nld	40.4	0.535
Tatoeba-test.ltz-nor.ltz.nor	19.1	0.582
Tatoeba-test.ltz-stq.ltz.stq	2.4	0.093
Tatoeba-test.ltz-swe.ltz.swe	25.9	0.430
Tatoeba-test.ltz-yid.ltz.yid	1.5	0.160
Tatoeba-test.multi.multi	42.7	0.614
Tatoeba-test.nds-dan.nds.dan	23.0	0.465
Tatoeba-test.nds-deu.nds.deu	39.8	0.610
Tatoeba-test.nds-eng.nds.eng	32.0	0.520
Tatoeba-test.nds-enm.nds.enm	3.9	0.156
Tatoeba-test.nds-frr.nds.frr	10.7	0.127
Tatoeba-test.nds-fry.nds.fry	10.7	0.231
Tatoeba-test.nds-gos.nds.gos	0.8	0.157
Tatoeba-test.nds-nld.nds.nld	44.1	0.634
Tatoeba-test.nds-nor.nds.nor	47.1	0.665
Tatoeba-test.nds-swg.nds.swg	0.5	0.166
Tatoeba-test.nds-yid.nds.yid	12.7	0.337
Tatoeba-test.nld-afr.nld.afr	58.4	0.748
Tatoeba-test.nld-dan.nld.dan	61.3	0.753
Tatoeba-test.nld-deu.nld.deu	48.2	0.670
Tatoeba-test.nld-eng.nld.eng	52.8	0.690
Tatoeba-test.nld-enm.nld.enm	5.7	0.178
Tatoeba-test.nld-frr.nld.frr	0.9	0.159
Tatoeba-test.nld-fry.nld.fry	23.0	0.467
Tatoeba-test.nld-gos.nld.gos	1.0	0.165
Tatoeba-test.nld-ltz.nld.ltz	14.4	0.310
Tatoeba-test.nld-nds.nld.nds	24.1	0.485
Tatoeba-test.nld-nor.nld.nor	53.6	0.705
Tatoeba-test.nld-sco.nld.sco	15.0	0.415
Tatoeba-test.nld-stq.nld.stq	0.5	0.183
Tatoeba-test.nld-swe.nld.swe	73.6	0.842
Tatoeba-test.nld-swg.nld.swg	4.2	0.191
Tatoeba-test.nld-yid.nld.yid	9.4	0.299
Tatoeba-test.non-eng.non.eng	27.7	0.501
Tatoeba-test.nor-afr.nor.afr	48.2	0.687
Tatoeba-test.nor-dan.nor.dan	69.5	0.820
Tatoeba-test.nor-deu.nor.deu	41.1	0.634
Tatoeba-test.nor-eng.nor.eng	49.4	0.660
Tatoeba-test.nor-enm.nor.enm	6.8	0.230
Tatoeba-test.nor-fao.nor.fao	6.9	0.395
Tatoeba-test.nor-fry.nor.fry	9.2	0.323
Tatoeba-test.nor-got.nor.got	1.5	0.000
Tatoeba-test.nor-isl.nor.isl	34.5	0.555
Tatoeba-test.nor-ltz.nor.ltz	22.1	0.447
Tatoeba-test.nor-nds.nor.nds	34.3	0.565
Tatoeba-test.nor-nld.nor.nld	50.5	0.676
Tatoeba-test.nor-nor.nor.nor	57.6	0.764
Tatoeba-test.nor-swe.nor.swe	68.9	0.813
Tatoeba-test.nor-yid.nor.yid	65.0	0.627
Tatoeba-test.pdc-deu.pdc.deu	43.5	0.559
Tatoeba-test.pdc-eng.pdc.eng	26.1	0.471
Tatoeba-test.sco-deu.sco.deu	7.1	0.295
Tatoeba-test.sco-eng.sco.eng	34.4	0.551
Tatoeba-test.sco-nld.sco.nld	9.9	0.438
Tatoeba-test.stq-deu.stq.deu	8.6	0.385
Tatoeba-test.stq-eng.stq.eng	21.8	0.431
Tatoeba-test.stq-frr.stq.frr	2.1	0.111
Tatoeba-test.stq-fry.stq.fry	7.6	0.267
Tatoeba-test.stq-gos.stq.gos	0.7	0.198
Tatoeba-test.stq-isl.stq.isl	16.0	0.121
Tatoeba-test.stq-ltz.stq.ltz	3.8	0.150
Tatoeba-test.stq-nld.stq.nld	14.6	0.375
Tatoeba-test.stq-yid.stq.yid	2.4	0.096
Tatoeba-test.swe-afr.swe.afr	51.8	0.802
Tatoeba-test.swe-dan.swe.dan	64.9	0.784
Tatoeba-test.swe-deu.swe.deu	47.0	0.657
Tatoeba-test.swe-eng.swe.eng	55.8	0.700
Tatoeba-test.swe-fao.swe.fao	0.0	0.060
Tatoeba-test.swe-fry.swe.fry	14.1	0.449
Tatoeba-test.swe-gos.swe.gos	7.5	0.291
Tatoeba-test.swe-isl.swe.isl	70.7	0.812
Tatoeba-test.swe-ltz.swe.ltz	15.9	0.553
Tatoeba-test.swe-nld.swe.nld	78.7	0.854
Tatoeba-test.swe-nor.swe.nor	67.1	0.799
Tatoeba-test.swe-yid.swe.yid	14.7	0.156
Tatoeba-test.swg-dan.swg.dan	7.7	0.341
Tatoeba-test.swg-deu.swg.deu	8.0	0.334
Tatoeba-test.swg-eng.swg.eng	12.4	0.305
Tatoeba-test.swg-nds.swg.nds	1.1	0.209
Tatoeba-test.swg-nld.swg.nld	4.9	0.244
Tatoeba-test.swg-yid.swg.yid	3.4	0.194
Tatoeba-test.yid-afr.yid.afr	23.6	0.552
Tatoeba-test.yid-ang.yid.ang	0.1	0.066
Tatoeba-test.yid-dan.yid.dan	17.5	0.392
Tatoeba-test.yid-deu.yid.deu	21.0	0.423
Tatoeba-test.yid-eng.yid.eng	17.4	0.368
Tatoeba-test.yid-enm.yid.enm	0.6	0.143
Tatoeba-test.yid-fry.yid.fry	5.3	0.169
Tatoeba-test.yid-gos.yid.gos	1.2	0.149
Tatoeba-test.yid-ltz.yid.ltz	3.5	0.256
Tatoeba-test.yid-nds.yid.nds	14.4	0.487
Tatoeba-test.yid-nld.yid.nld	26.1	0.423
Tatoeba-test.yid-nor.yid.nor	47.1	0.583
Tatoeba-test.yid-stq.yid.stq	1.5	0.092
Tatoeba-test.yid-swe.yid.swe	35.9	0.518
Tatoeba-test.yid-swg.yid.swg	1.0	0.124

System Info:

hf_name: gem-gem
source_languages: gem
target_languages: gem
opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/gem-gem/README.md
original_repo: Tatoeba-Challenge
tags: ['translation']
languages: ['da', 'sv', 'af', 'nn', 'fy', 'fo', 'de', 'nb', 'nl', 'is', 'en', 'lb', 'yi', 'gem']
src_constituents: {'ksh', 'enm_Latn', 'got_Goth', 'stq', 'dan', 'swe', 'afr', 'pdc', 'gos', 'nno', 'fry', 'gsw', 'fao', 'deu', 'swg', 'sco', 'nob', 'nld', 'isl', 'eng', 'ltz', 'nob_Hebr', 'ang_Latn', 'frr', 'non_Latn', 'yid', 'nds'}
tgt_constituents: {'ksh', 'enm_Latn', 'got_Goth', 'stq', 'dan', 'swe', 'afr', 'pdc', 'gos', 'nno', 'fry', 'gsw', 'fao', 'deu', 'swg', 'sco', 'nob', 'nld', 'isl', 'eng', 'ltz', 'nob_Hebr', 'ang_Latn', 'frr', 'non_Latn', 'yid', 'nds'}
src_multilingual: True
tgt_multilingual: True
prepro: normalization + SentencePiece (spm32k,spm32k)
url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/gem-gem/opus-2020-07-27.zip
url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/gem-gem/opus-2020-07-27.test.txt
src_alpha3: gem
tgt_alpha3: gem
short_pair: gem-gem
chrF2_score: 0.614
bleu: 42.7
brevity_penalty: 0.993
ref_len: 73459.0
src_name: Germanic languages
tgt_name: Germanic languages
train_date: 2020-07-27
src_alpha2: gem
tgt_alpha2: gem
prefer_old: False
long_pair: gem-gem
helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535
transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b
port_machine: brutasse
port_time: 2020-08-21-14:41

Task: Translation
Type: marian
License: apache-2.0
Languages: da, sv, af, nn, fy, fo
Created: May 23, 2026
Updated: Oct 1, 2026