Parallel Corpus
High-quality multilingual parallel data for training AI and LLMs
Multilingual Parallel Corpora
We provide an extensive range of multilingual parallel corpora. Even for the less-resourced language pairs listed below, we can supply more than 10 million high-quality sentence pairs.
This data is an essential resource for training LLMs and other AI language models, and a powerful dataset for overcoming language barriers in business, education and research. Please contact our sales team for details.

Available Language Pairs
| Language pair | Parallel Corpus |
|---|---|
| English – Hindi | English–Hindi |
| English – Indonesian | English–Indonesian |
| English – Portuguese | English–Portuguese |
| English – Turkish | English–Turkish |
| English – Vietnamese | English–Vietnamese |
| English – Swedish | English–Swedish |
| English – Latin American Spanish | English–Latin American Spanish |
| English – Gulf Arabic | English–Gulf Arabic |
| English – Romanian | English–Romanian |
| English – Dutch | English–Dutch |
| English – Japanese | English–Japanese |
| English – Russian | English–Russian |
| English – French | English–French |
| English – German | English–German |
| English – Spanish | English–Spanish |
| English – Arabic | English–Arabic |
| English – Chinese | English–Chinese |
Sample Data & Quotes
To request sample data or a quote, please e-mail us at the address below. Our team will get back to you.
ai@tenkan.co.jpPhone: 0081-18810570205