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Urdu to Bulgarian speech translation API

Stream Urdu (اردو) speech and get Bulgarian (Български) back in real time. One WebSocket, ISO codes ur to bg, and ultra-low latency for voice agents and live apps.

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Production-ready Urdu to Bulgarian translation API

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

Urdu (Indo-European > Indo-Aryan > Central) and Bulgarian (Indo-European > Slavic > South Slavic) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.

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

A breakthrough in real-time Urdu to Bulgarian translation

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Translate before the sentence ends

Bulgarian meaning lands as Urdu is spoken, not after the caption catches up.

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Directional ur to bg streaming

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

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High quality Bulgarian output

Same model across every language, including historically underserved ones.

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Native-speaker Urdu STT accuracy

Accurate Bulgarian translation starts with accurate Urdu 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": "ur",
    "target_language": "bg"
  }
}

Urdu and Bulgarian through a single stream

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

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

Live Urdu to Bulgarian: written and spoken

Urdu to Bulgarian speech-to-text

micLive Urdu speecharrow_right_altsubjectBulgarian text

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

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

Urdu to Bulgarian speech-to-speech

micLive Urdu speecharrow_right_altvolume_upSpoken Bulgarian

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

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

Live Urdu to Bulgarian translation in action

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

voice_selection
Urdu speaker says: “یار، چائے strong رکھنا اور two سموسے بھی add کر دینا.”
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Translated into Bulgarian in real time.

One-way translation

Translate live Urdu into Bulgarian. Everyone in the conversation sees the same translated stream.

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

voice_selection
Urdu speaker talks in Urdu.
hearing
Bulgarian speaker hears Bulgarian.
voice_selection
Bulgarian speaker replies in Bulgarian.
hearing
Urdu speaker hears Urdu.

Two-way translation

Translate between Urdu and Bulgarian 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 Urdu at 6.3% word error rate and Bulgarian at 5.6% 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 Urdu and Bulgarian

Urdu has roughly 230,000,000 speakers across Pakistan and India. Bulgarian has roughly 8,000,000 speakers across Bulgaria.

Urdu is the national language of Pakistan and one of the 22 scheduled languages of India.

The Cyrillic alphabet was developed in the First Bulgarian Empire in the 9th century.

Soniox makes Urdu to Bulgarian usable in real-time translation across every supported pair.

Translate Urdu to any language

From Urdu to Bulgarian, or Urdu to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianVietnameseWelsh

Related translation pages

swap_horizTranslate Bulgarian to Urduarrow_right_alttranslateUrdu speech translationarrow_right_alttranslateBulgarian speech translationarrow_right_altarrow_right_altUrdu to Hindiarrow_right_altarrow_right_altUrdu to Punjabiarrow_right_alt

Frequently asked questions

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

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