Supported Languages

  • Updated on Jul 8, 2025
  • Published on Jul 5, 2023
  • 1 minute(s) read
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Document Number Revision Number Revision Date
KN. GU.20.EN Rev11 30.05.2025

The supported languages and corresponding services are listed below. If a new language is required, please reach out to Sestek.

Important Note

The languages listed below are supported only for Knovvu Virtual Agent (VA).

  • For languages supported by Knovvu Speech Recognition, please visit this link.

  • For languages supported by Knovvu Text-to-Speech, please visit this link.

Languages Code Demo NLU Text-norm Sentence Embedding NER Survey Confirmation Phrases Template Flow Sentiment Analysis Summarization with LLM (online) Utterance Generation (online)
Turkish tr-TR + + + + + + + + + + +
English en-US + + + + + + + + + + +
Arabic ar-SA + + + + + + + + + + +
Latvian lv-LV + + + + Basic + + + - + +
Russian ru-RU + + + + Basic + + + + + +
Spanish es-ES + + + + Basic + + + - + +
Urdu ur-PK + + + + Basic + + + + + +
French fr-FR + + + + Basic + + + + + +
Dutch nl-NL + + + + Basic + + + + + +
German de-DE + + + + Basic + + + - + +
Italian it-IT + + + + Basic + + + + + +
Azerbaijani az-AZ + + + + Basic + + + - + +
Malay ms-MY + + + + Basic + + + - + +

Our Virtual Agent product has some features that every language must involve. In addition to them, we provide other features for our clients that are available for most languages.

Must-have features:
• NLU
• Sentence Embedding
• Confirmation Phrases
• Named Entity Recognition (NER)
Note: NER being basic refers to being able to catch numbers, serial numbers and list type entities.

Nice-to-have features:
• Text-Normalization
• Prebuilt Survey
• Template Flow
• Sentiment Analysis
• Summarization
• Utterance Generation