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Greek to Ukrainian speech translation API

Stream Greek (Ελληνικά) speech and get Ukrainian (Українська) back in real time. One WebSocket, ISO codes el to uk, and ultra-low latency for voice agents and live apps.

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Production-ready Greek to Ukrainian translation API

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

Greek (Indo-European > Hellenic) and Ukrainian (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.

Greek is written in Greek and Ukrainian in Cyrillic, so Soniox emits correctly scripted Ukrainian text.

A breakthrough in real-time Greek to Ukrainian translation

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Translate before the sentence ends

Ukrainian meaning lands as Greek is spoken, not after the caption catches up.

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Directional el to uk streaming

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

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High quality Ukrainian output

Same model across every language, including historically underserved ones.

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Native-speaker Greek STT accuracy

Accurate Ukrainian translation starts with accurate Greek 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": "el",
    "target_language": "uk"
  }
}

Greek and Ukrainian through a single stream

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

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

Live Greek to Ukrainian: written and spoken

Greek to Ukrainian speech-to-text

micLive Greek speecharrow_right_altsubjectUkrainian text

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

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

Greek to Ukrainian speech-to-speech

micLive Greek speecharrow_right_altvolume_upSpoken Ukrainian

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

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

Live Greek to Ukrainian translation in action

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

voice_selection
Greek speaker says: “Έκλεισα ήδη τα ferry tickets online για την Αίγινα, αλλά άκουσα για πιθανό strike.”
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Translated into Ukrainian in real time.

One-way translation

Translate live Greek into Ukrainian. Everyone in the conversation sees the same translated stream.

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

voice_selection
Greek speaker talks in Greek.
hearing
Ukrainian speaker hears Ukrainian.
voice_selection
Ukrainian speaker replies in Ukrainian.
hearing
Greek speaker hears Greek.

Two-way translation

Translate between Greek and Ukrainian 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 Greek at 7.4% word error rate and Ukrainian at 8.5% 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.

quiz
About Greek and Ukrainian

Greek has roughly 13,500,000 speakers across Greece and Cyprus. Ukrainian has roughly 40,000,000 speakers across Ukraine.

Greek has the longest documented history of any Indo-European language, spanning over 3,400 years.

Ukrainian is the third most spoken Slavic language by number of native speakers.

Soniox makes Greek to Ukrainian usable in real-time translation across every supported pair.

Translate Greek to any language

From Greek to Ukrainian, or Greek to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Ukrainian to Greekarrow_right_alttranslateGreek speech translationarrow_right_alttranslateUkrainian speech translationarrow_right_alt

Frequently asked questions

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

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