---
title: "Supported Languages"
slug: "virtual-agent-supported-languages"
updated: 2026-04-06T12:55:09Z
published: 2026-04-06T12:55:09Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.knovvu.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported Languages

| Document Number | Revision Number | Revision Date |
| --- | --- | --- |
| KN. GU.20.EN | Rev19 | 03.04.2026 |

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 AI Agents.

- For languages supported by Speech Recognition, please visit [this link](https://docs.knovvu.com/docs/sr-supported-languages).
- For languages supported by Text-to-Speech, please visit [this link](https://docs.knovvu.com/docs/tts-supported-languages).

| 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 | + | + | + | + | + | + |
| Tagalog | tl-PH | + | + | + | + | Basic | + | + | + | + | + | + |
| Thai | th-TH | + | + | + | + | Basic | + | + | + | + | + | + |
| Swahili | sw-KE | + | + | + | + | Basic | + | + | + | + | + | + |

Our AI Agents 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