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Bengali to Marathi speech translation API

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

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Production-ready Bengali to Marathi translation API

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

Bengali (Indo-European > Indo-Aryan > Eastern) and Marathi (Indo-European > Indo-Aryan > Southern) 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 Marathi in Devanagari, so Soniox emits correctly scripted Marathi text.

A breakthrough in real-time Bengali to Marathi translation

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Translate before the sentence ends

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

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Directional bn to mr streaming

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

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High quality Marathi output

Same model across every language, including historically underserved ones.

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Native-speaker Bengali STT accuracy

Accurate Marathi 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": "mr"
  }
}

Bengali and Marathi through a single stream

Bengali to Marathi translation is built on top of Soniox Speech-to-Text API. Every spoken word is transcribed, and Marathi 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: "mr". It runs on the same WebSocket and the same model, with no extra round trip.

Live Bengali to Marathi: written and spoken

Bengali to Marathi speech-to-text

micLive Bengali speecharrow_right_altsubjectMarathi text

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

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

Bengali to Marathi speech-to-speech

micLive Bengali speecharrow_right_altvolume_upSpoken Marathi

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

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

Live Bengali to Marathi translation in action

Stream Bengali to Marathi one-way to push all speech into Marathi, 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 Marathi in real time.

One-way translation

Translate live Bengali into Marathi. 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
Marathi speaker hears Marathi.
voice_selection
Marathi speaker replies in Marathi.
hearing
Bengali speaker hears Bengali.

Two-way translation

Translate between Bengali and Marathi 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 Marathi at 6.9% 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 Bengali and Marathi

Bengali has roughly 300,000,000 speakers across Bangladesh and India. Marathi has roughly 83,000,000 speakers across India.

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

Marathi is the official language of Maharashtra, India's third-largest state by population.

Bengali and Marathi are closely related languages, which helps Soniox keep tone and meaning consistent across the pair.

Translate Bengali to any language

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

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Marathi to Bengaliarrow_right_alttranslateBengali speech translationarrow_right_alttranslateMarathi speech translationarrow_right_altarrow_right_altBengali to Hindiarrow_right_altarrow_right_altBengali to Gujaratiarrow_right_altarrow_right_altBengali to Punjabiarrow_right_alt

Frequently asked questions

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

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