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Croatian to Greek speech translation API

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

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Production-ready Croatian to Greek translation API

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

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

Croatian is written in Latin and Greek in Greek, so Soniox emits correctly scripted Greek text.

A breakthrough in real-time Croatian to Greek translation

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Translate before the sentence ends

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

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Directional hr to el streaming

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

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High quality Greek output

Same model across every language, including historically underserved ones.

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Native-speaker Croatian STT accuracy

Accurate Greek translation starts with accurate Croatian 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": "hr",
    "target_language": "el"
  }
}

Croatian and Greek through a single stream

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

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

Live Croatian to Greek: written and spoken

Croatian to Greek speech-to-text

micLive Croatian speecharrow_right_altsubjectGreek text

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

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

Croatian to Greek speech-to-speech

micLive Croatian speecharrow_right_altvolume_upSpoken Greek

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

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

Live Croatian to Greek translation in action

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

voice_selection
Croatian speaker says: “Jesam, ali imam jedan tight deadline; šef traži report do podne.”
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Translated into Greek in real time.

One-way translation

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

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

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

Two-way translation

Translate between Croatian and Greek 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 Croatian at 9.5% word error rate and Greek at 7.4% 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 Croatian and Greek

Croatian has roughly 5,500,000 speakers across Croatia. Greek has roughly 13,500,000 speakers across Greece and Cyprus.

Croatian is an official language of the European Union since Croatia joined in 2013.

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

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

Translate Croatian to any language

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

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Greek to Croatianarrow_right_alttranslateCroatian speech translationarrow_right_alttranslateGreek speech translationarrow_right_altarrow_right_altCroatian to Bosnianarrow_right_altarrow_right_altCroatian to Serbianarrow_right_altarrow_right_altCroatian to Slovenianarrow_right_alt

Frequently asked questions

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

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