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Bengali to Arabic speech translation API

Stream Bengali (বাংলা) speech and get Arabic (العربية) back in real time. One WebSocket, ISO codes bn to ar, and ultra-low latency for voice agents and live apps.

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Production-ready Bengali to Arabic translation API

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

Bengali (Indo-European > Indo-Aryan > Eastern) and Arabic (Afro-Asiatic > Semitic > Central Semitic) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.

Bengali is written in Bengali and Arabic in Arabic, so Soniox emits correctly scripted Arabic text. Right-to-left output is handled directly in the token stream.

A breakthrough in real-time Bengali to Arabic translation

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Translate before the sentence ends

Arabic meaning lands as Bengali is spoken, not after the caption catches up.

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Directional bn to ar streaming

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

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High quality Arabic output

Same model across every language, including historically underserved ones.

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Native-speaker Bengali STT accuracy

Accurate Arabic translation starts with accurate Bengali 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": "bn",
    "target_language": "ar"
  }
}

Bengali and Arabic through a single stream

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

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

Live Bengali to Arabic: written and spoken

Bengali to Arabic speech-to-text

micLive Bengali speecharrow_right_altsubjectArabic text

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

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

Bengali to Arabic speech-to-speech

micLive Bengali speecharrow_right_altvolume_upSpoken Arabic

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

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

Live Bengali to Arabic translation in action

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

voice_selection
Bengali speaker says: “কাল অফিসে deadline আছে, তাই weekend-এ light plan করি।”
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Translated into Arabic in real time.

One-way translation

Translate live Bengali into Arabic. Everyone in the conversation sees the same translated stream.

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

voice_selection
Bengali speaker talks in Bengali.
hearing
Arabic speaker hears Arabic.
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Arabic speaker replies in Arabic.
hearing
Bengali speaker hears Bengali.

Two-way translation

Translate between Bengali and Arabic 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 Bengali at 6.3% word error rate and Arabic at 16.2% 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 Bengali and Arabic

Bengali has roughly 300,000,000 speakers across Bangladesh and India. Arabic has roughly 422,000,000 speakers across Saudi Arabia, Egypt, Algeria, and Sudan.

Bengali is the national language of Bangladesh and an official language of India.

Arabic is one of the six official languages of the United Nations.

Soniox makes Bengali to Arabic usable in real-time translation across every supported pair.

Translate Bengali to any language

From Bengali to Arabic, or Bengali to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Arabic to Bengaliarrow_right_alttranslateBengali speech translationarrow_right_alttranslateArabic speech translationarrow_right_altarrow_right_altBengali to Hindiarrow_right_altarrow_right_altBengali to Marathiarrow_right_altarrow_right_altBengali to Gujaratiarrow_right_alt

Frequently asked questions

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

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