An overview of the OPUS collection

1,213 corpora

102,912,051,826 total sentence pairs

1005 languages available

This table displays 101 corpora, which make up a total 93.50% of the entire OPUS collection

CorpusSentences% of OPUS
OpenSubtitles27.2B26.47
NLLB22.7B22.09
CCMatrix17.1B16.61
ParaCrawl4.6B4.50
CCAligned3.1B3.05
MultiParaCrawl2.8B2.74
MultiHPLT2.7B2.59
MultiCCAligned2.4B2.34
HPLT2.2B2.10
GNOME1.7B1.61
LinguaTools-WikiTitles1.5B1.42
DGT1.2B1.18
XLEnt1.1B1.04
WikiMatrix933.6M0.91
UNPC543.9M0.53
EUbookshop459.3M0.45
ParaCrawl-Bonus316.2M0.31
EMEA282.5M0.27
translatewiki264.9M0.26
MultiUN255.9M0.25
EuroPat252.2M0.25
KDE4224.7M0.22
Europarl217.4M0.21
JRC-Acquis215.9M0.21
TildeMODEL193M0.19
QED191.9M0.19
TED2020153.1M0.15
Samanantar151.2M0.15
Mozilla-I10n124.3M0.12
bible-uedin88.3M0.08576
MaCoCu81.6M0.07929
NeuLab-TedTalks79.7M0.07745
JParaCrawl79.3M0.07705
MultiMaCoCu79M0.07680
wikimedia75.9M0.07380
giga-fren70.1M0.06808
GoURMET62.7M0.06094
StanfordNLP-NMT58.3M0.05665
Tanzil50M0.04856
Anuvaad49.1M0.04772
ECB45.9M0.04459
Wikipedia38.9M0.03775
ELITR-ECA28.3M0.02749
SETIMES26.4M0.02566
DOGC26.1M0.02531
WikiTitles24.1M0.02342
Tatoeba19.8M0.01921
MBS15.1M0.01466
GlobalVoices14M0.01359
Finlex11.3M0.01099
News-Commentary11.1M0.01077
SciELO10.8M0.01051
PHP10.6M0.01025
JESC8.4M0.00816
ParIce6.4M0.00626
fiskmo6.3M0.00616
EOPC6.1M0.00590
MDN_Web_Docs6M0.00583
TED20135.7M0.00558
EhuHac5.7M0.00554
IITB4.9M0.00473
Nunavut_Hansard4.1M0.00394
infopankki4M0.00385
ChuBiCo3.7M0.00361
SCB_MT_EN_TH3.5M0.00338
CAPES3.5M0.00338
MIZAN3.1M0.00301
OpenOffice2.7M0.00262
EUconst2.3M0.00227
Books2.2M0.00214
SUMMA2.1M0.00201
Elhuyar2M0.00193
EiTB-ParCC1.9M0.00189
TEP1.8M0.00178
ALT1.6M0.00160
Joshua-IPC1.6M0.00157
KFTT1.3M0.00129
tldr-pages1.1M0.00109
KDEdoc1M0.00099
WMT-News1M0.00098
tico-19983.8K0.00096
pmindia856.7K0.00083
ECDC749.1K0.00073
memat489.3K0.00048
hrenWaC297K0.00029
TedTalks260.3K0.00025
FFR246.4K0.00024
SPC219.7K0.00021
MontenegrinSubs211.5K0.00021
OfisPublik191.1K0.00019
Bianet186.9K0.00018
XhosaNavy154.8K0.00015
WikiSource113.3K0.00011
sardware19.3K0.000018711
Salome15.9K0.000015423
ada8312.5K0.000012188
InterdialectCorpus7.3K0.000007133
RF2.2K0.000002150
UbuntuNot specifiedNot specified
liv4everNot specifiedNot specified
komiNot specifiedNot specified

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