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English to Belarusian speech translation API

Stream English (English) speech and get Belarusian (Беларуская) back in real time. One WebSocket, ISO codes en to be, and ultra-low latency for voice agents and live apps.

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Production-ready English to Belarusian translation API

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

English (Indo-European > Germanic > West Germanic) and Belarusian (Indo-European > Slavic > East Slavic) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.

English is written in Latin and Belarusian in Cyrillic, so Soniox emits correctly scripted Belarusian text.

A breakthrough in real-time English to Belarusian translation

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Translate before the sentence ends

Belarusian meaning lands as English is spoken, not after the caption catches up.

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Directional en to be streaming

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

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High quality Belarusian output

Same model across every language, including historically underserved ones.

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Native-speaker English STT accuracy

Accurate Belarusian translation starts with accurate English 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": "en",
    "target_language": "be"
  }
}

English and Belarusian through a single stream

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

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

Live English to Belarusian: written and spoken

English to Belarusian speech-to-text

micLive English speecharrow_right_altsubjectBelarusian text

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

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

English to Belarusian speech-to-speech

micLive English speecharrow_right_altvolume_upSpoken Belarusian

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

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

Live English to Belarusian translation in action

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

voice_selection
English speaker says: “Oh, FYI, the client moved the demo to 9:30, so we’re not totally sprinting.”
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Translated into Belarusian in real time.

One-way translation

Translate live English into Belarusian. Everyone in the conversation sees the same translated stream.

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

voice_selection
English speaker talks in English.
hearing
Belarusian speaker hears Belarusian.
voice_selection
Belarusian speaker replies in Belarusian.
hearing
English speaker hears English.

Two-way translation

Translate between English and Belarusian 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 English at 6.5% word error rate and Belarusian at 7.1% 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.

translate

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 English and Belarusian

English has roughly 1,500,000,000 speakers across United States, United Kingdom, Canada, and Australia. Belarusian has roughly 5,200,000 speakers across Belarus.

English is the most widely spoken language in the world when including both native and non-native speakers.

Belarusian was the official language of the Grand Duchy of Lithuania from the 14th to the 17th century.

Soniox makes English to Belarusian usable in real-time translation across every supported pair.

Translate English to any language

From English to Belarusian, or English to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Belarusian to Englisharrow_right_alttranslateEnglish speech translationarrow_right_alttranslateBelarusian speech translationarrow_right_altarrow_right_altEnglish to Dutcharrow_right_altarrow_right_altEnglish to Germanarrow_right_altarrow_right_altEnglish to Afrikaansarrow_right_alt

Frequently asked questions

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

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