German to Slovenian speech translation API

Stream German (Deutsch) speech and get Slovenian (Slovenščina) back in real time. One WebSocket, ISO codes de to sl, and ultra-low latency for voice agents and live apps.

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Production-ready German to Slovenian translation API

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

German (Indo-European > Germanic > West Germanic) and Slovenian (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.

Soniox preserves formatting in the translated transcript, including names, numbers, addresses, IDs, and domain-specific terms.

A breakthrough in real-time German to Slovenian translation

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Translate before the sentence ends

Slovenian meaning lands as German is spoken, not after the caption catches up.

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Directional de to sl streaming

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

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High quality Slovenian output

Same model across every language, including historically underserved ones.

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Native-speaker German STT accuracy

Accurate Slovenian translation starts with accurate German 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": "de",
    "target_language": "sl"
  }
}

German and Slovenian through a single stream

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

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

Live German to Slovenian: written and spoken

German to Slovenian speech-to-text

micLive German speecharrow_right_altsubjectSlovenian text

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

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

German to Slovenian speech-to-speech

micLive German speecharrow_right_altvolume_upSpoken Slovenian

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

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

Live German to Slovenian translation in action

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

voice_selection
German speaker says: Ich zahle mit Apple Pay, falls der Laden cashless ist.
translate
Translated into Slovenian in real time.

One-way translation

Translate live German into Slovenian. Everyone in the conversation sees the same translated stream.

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

voice_selection
German speaker talks in German.
hearing
Slovenian speaker hears Slovenian.
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Slovenian speaker replies in Slovenian.
hearing
German speaker hears German.

Two-way translation

Translate between German and Slovenian 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 German at 7% word error rate and Slovenian at 6.8% 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 German and Slovenian

German has roughly 100,000,000 speakers across Germany, Austria, Switzerland, and Luxembourg. Slovenian has roughly 2,500,000 speakers across Slovenia.

Martin Luther's 1534 Bible translation was a landmark in standardizing the German language.

The Freising Manuscripts (c. 1000 CE) are the earliest known texts in Slovenian and in any Slavic language written in the Latin script.

Soniox makes German to Slovenian usable in real-time translation across every supported pair.

Frequently asked questions

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

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