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Kannada to Vietnamese speech translation API

Stream Kannada (ಕನ್ನಡ) speech and get Vietnamese (Tiếng Việt) back in real time. One WebSocket, ISO codes kn to vi, and ultra-low latency for voice agents and live apps.

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Production-ready Kannada to Vietnamese translation API

Real Kannada speech includes accents, regional dialects, code switching, and domain-specific vocabulary. Soniox recognizes it in a single model and streams Vietnamese while the speaker is still talking.

Kannada (Dravidian > South Dravidian) and Vietnamese (Austroasiatic > Vietic) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.

Kannada is written in Kannada and Vietnamese in Latin, so Soniox emits correctly scripted Vietnamese text.

A breakthrough in real-time Kannada to Vietnamese translation

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Translate before the sentence ends

Vietnamese meaning lands as Kannada is spoken, not after the caption catches up.

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Directional kn to vi streaming

Set the source and target codes once. Both arrive in a single labeled token stream.

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High quality Vietnamese output

Same model across every language, including historically underserved ones.

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Native-speaker Kannada STT accuracy

Accurate Vietnamese translation starts with accurate Kannada recognition across accents and language switching.

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Names, numbers, and domain terms

Preserved across the pair, including phone numbers, emails, and IDs.

config.json
{
  "model": "stt-rt-v4",
  "translation": {
    "type": "one_way",
    "source_language": "kn",
    "target_language": "vi"
  }
}

Kannada and Vietnamese through a single stream

Kannada to Vietnamese translation is built on top of Soniox Speech-to-Text API. Every spoken word is transcribed, and Vietnamese translation streams mid-sentence in the same labeled token stream.

Turn it on by adding a translation block with source_language: "kn" and target_language: "vi". It runs on the same WebSocket and the same model, with no extra round trip.

Live Kannada to Vietnamese: written and spoken

Kannada to Vietnamese speech-to-text

micLive Kannada speecharrow_right_altsubjectVietnamese text

Translate live Kannada into written Vietnamese with the Soniox STT API. Soniox streams the Kannada transcript and the Vietnamese translation as speech happens.

Use it for Vietnamese captions, subtitles, meeting translation, agent assist, and multilingual transcription.

Kannada to Vietnamese speech-to-speech

micLive Kannada speecharrow_right_altvolume_upSpoken Vietnamese

Build full spoken Kannada to Vietnamese translation by combining Soniox STT and Soniox TTS. Soniox recognizes Kannada, translates it, and speaks Vietnamese with low latency.

Use it for live interpreters, bilingual voice agents, travel assistants, and customer support.

Live Kannada to Vietnamese translation in action

Stream Kannada to Vietnamese one-way to push all speech into Vietnamese, or two-way to keep a bilingual conversation flowing between the two languages.

voice_selection
Kannada speaker says: “Returnಗೆ ಡೀಟೇಲ್ಸ್ ಅನ್ನು WhatsApp group‌ನಲ್ಲಿ update ಮಾಡ್ತೀನಿ.”
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Translated into Vietnamese in real time.

One-way translation

Translate live Kannada into Vietnamese. Everyone in the conversation sees the same translated stream.

Ideal for live captions, multilingual meetings, broadcasts, lectures, and customer calls.

voice_selection
Kannada speaker talks in Kannada.
hearing
Vietnamese speaker hears Vietnamese.
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Vietnamese speaker replies in Vietnamese.
hearing
Kannada speaker hears Kannada.

Two-way translation

Translate between Kannada and Vietnamese for live bilingual conversation. Each side speaks naturally and hears the other in their own language.

Soniox supports real-time two-way translation between any two of 60+ supported languages.

Accurate on both ends of the pair

Soniox transcribes Kannada at 10.9% word error rate and Vietnamese at 5.4% word error rate. Accurate recognition on both sides is what makes the translation reliable.

speech_to_text

Speech-to-Text

Native-speaker accuracy across 60+ languages, with support for multilingual speech, alphanumerics, speaker diarization, context.

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Translation

Real-time streaming translation across 3,600 language pairs, built for high quality and low delay across all supported languages.

text_to_speech

Text-to-speech

High-fidelity speech generation in 60+ languages, built for names, alphanumerics, language switching, and ultra-low-latency streaming.

Together, they create a complete real-time low-latency speech AI platform.

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About Kannada and Vietnamese

Kannada has roughly 44,000,000 speakers across India. Vietnamese has roughly 95,000,000 speakers across Vietnam.

Kannada has a literary tradition spanning over 1,500 years, with the earliest known inscription dating to 450 CE.

Vietnamese was historically written in Chinese characters (Chữ Hán) and a modified form called Chữ Nôm.

Soniox makes Kannada to Vietnamese usable in real-time translation across every supported pair.

Translate Kannada to any language

From Kannada to Vietnamese, or Kannada to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Vietnamese to Kannadaarrow_right_alttranslateKannada speech translationarrow_right_alttranslateVietnamese speech translationarrow_right_altarrow_right_altKannada to Tamilarrow_right_altarrow_right_altKannada to Teluguarrow_right_altarrow_right_altKannada to Malayalamarrow_right_alt

Frequently asked questions

How do I translate Kannada to Vietnamese with the API?arrow_downward
Add a translation block to your real-time request with source_language "kn" and target_language "vi". Soniox transcribes Kannada and streams the Vietnamese translation over the same WebSocket.
Is Kannada to Vietnamese translation real-time?arrow_downward
Yes. Soniox streams Vietnamese while Kannada is still being spoken, so meaning arrives mid-sentence instead of after the sentence ends.
What about translating Vietnamese to Kannada?arrow_downward
That direction is supported too. See the Vietnamese to Kannada page, or use two-way translation to run both directions in one session.
Does Soniox handle Kannada to Latin output?arrow_downward
Yes. Soniox outputs correctly scripted Vietnamese text in Latin directly in the token stream.
Does Soniox handle Kannada dialects and accents?arrow_downward
Yes. Soniox handles Kannada dialects like Coastal Kannada, Mysore Kannada, and Dharwad Kannada in a single model, so Vietnamese translation stays accurate across regions.
Which other providers support Kannada to Vietnamese?arrow_downward
Based on their public docs, Azure list both Kannada and Vietnamese for real-time translation. Soniox is the only one that also supports two-way live translation across 60+ languages.
How fast is Kannada to Vietnamese translation?arrow_downward
Soniox streams Vietnamese as Kannada is being spoken, with ultra-low latency. Translation arrives before the sentence ends.

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