1 (617) 528-7410 ClientService@Linguist.com

Ai Translate by LSI is our unique, secure, best-in-class language translation solution. Choose from up to 6 quality levels and 120 languages from one simple interface.


Best-In-class statistical machine translation (SMT) and neural machine translation (NMT) technology. Serving clients for nearly a decade.


Ai Translate by LSI™ is ISO 27001 certified for the integrity of our Information Security Systems platform and processes. Your data is safe with us.


Choose from up to 6 quality options — high quality human translation to quick, inexpensive machine translation (MT) — to match your needs and budget.


Ai Translate by LSI™, formerly Select Translation Service (STS), is a high-volume, high-performance foreign language translation platform. Ai Translate includes nearly a decade of software development and 50+ years of deep language expertise.

You gain access to 64 best-in-class statistical machine translation (SMT) engines plus more than 10 highly advanced neural machine translation (NMT) engines — all from one simple interface. You can also order human translation for as many as 120 languages without leaving the application. Linguistic Systems regularly adds new neural translation (NMT) engines and advanced functionality to improve user experience.

The Ai Translate platform translates billions of words each year — successfully serving corporations, government agencies, and some of the largest international law firms on their high profile legal cases.


Your project content and proprietary data are kept confidential at all times with Ai Translate by LSI™. Linguistic Systems, the owner and developer of Ai Translate, has earned 3 coveted ISO certifications for quality and data security.

  • ISO 9001 Quality Management Systems — ensures that quality processes and corrective action procedures are followed at all times;
  • ISO 17100 Translation Quality Management Systems — ensures best practices specific to translation management;
  • ISO 27001 Information Security Systems — ensures that your projects and clients’ personal data are kept permanently secure.

These ISO certifications are difficult to achieve, and they must be audited by third party vulnerability testing and re-certified at regular intervals. They represent an ongoing commitment by Linguistic Systems to the highest standards of performance and information security. Ai Translate is also GDPR-compliant; and our machine translation technology does not retain your data and put you at risk — unlike the most commonly used public translation sites.


Ai Translate by LSI™ lets you easily select the level of translation accuracy and fluency your projects require. Choose from up to 6 quality levels to match your project needs and budget. Many clients use a cost-saving, hybrid approach that leverages machine translation (MT) technology to screen, translate, and categorize content as a first pass. This can identify key portions of the project that require human editing or full human translation to assure clarity and accuracy.

Ai Translate quality options include:

  • Machine Translation (MT): Statistical (SMT) or Neural (NMT);
  • Machine Translation Enhanced with Custom Glossaries and other targeted data;
  • Machine Translation plus Light Post Edit (MT+LPE);
  • Machine Translation plus Full Post Edit (MT+FPE);
  • Human Translation (HT);
  • Human Translation plus Edit (HTE).



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“Many of our accounts require foreign language literature to explain their Blue Cross and Blue Shield program. Linguistic Systems has consistently met our needs by providing quality translations.”

– Marketing Communications Department
Blue Cross and Blue Shield of Massachusetts


“Thank you for the translation of our 350-page German work on architecture. Your manuscript was ready for publication and use at an exhibit within three weeks. You did the job when we needed it, at a reasonable cost.”

– Michael C., Editor-in-Chief
The MIT Press


“I would like to say thank you to Linguistic Systems. [Your] level of professionalism, enthusiastic support and cooperation was a refreshing change. It is good to know that there are still companies out there that truly know the ‘art’ of servicing an account.”

– Donna G.,
United Technologies


“I would like to take this opportunity to express my sincerest appreciation for the high quality of simultaneous translations / interpretation services in French, German, Spanish, and English provided by your organization. That the LSI translators kept both the pace and the flavor of the spoken word is a credit to your organization and deserving of our highest recommendation. It has been an extreme pleasure dealing with an agency of your professional caliber.”

– John W., U.S. Regional Director
World Animal Protection Association


“With regard to the English to Korean technical translations recently performed by Linguistic Systems for Raytheon, I would like to compliment your organization on their exceptional performance. The resulting documents and visuals were most favorably received by our Korean clients, both for their technical accuracy and professional appearance.”

– A. E. B., Manager, MSD Support Programs


“We have been using LSI for a very long time. Your people have always been dependable and most cooperative in meeting urgent demands. We thank you and your staff for an excellent translation job in Chinese. Despite the highly technical nature of the contents, it was accurate and delivered on time. Our local people in China congratulated us on the quality of the job.”

– Marcia T., Projects Administrator
General Electric

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