German to Dutch speech-to-text translation API

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

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Production-ready German to Dutch translation API

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

German and Dutch both belong to the Indo-European > Germanic > West Germanic family, so cognates and shared structure carry over cleanly into the translated Dutch output.

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

Real-time German to Dutch translation

Soniox streams the German transcript and the Dutch translation on the same connection, word by word, so meaning lands while the speaker is still talking.

Live Transcription

GermanTranscript

DutchTranslation

One-way translation

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

YouTube

Two-way German and Dutch conversation

Each side speaks naturally and hears the other in their own language. Use it for live interpreters, bilingual voice agents, travel assistants, and customer support.

Live Conversation

German

German and Dutch through a single stream

Set the source and target codes once. Transcript and translation arrive interleaved on one labeled token stream, with no extra round trip.

config.json

{
  "model": "stt-rt-v5",
  "translation": {
    "type": "one_way",
    "source_language": "de",
    "target_language": "nl"
  }
}

A breakthrough in real-time German to Dutch translation

Translate before the sentence ends

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

Directional de to nl streaming

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

Native-speaker German STT accuracy

Accurate Dutch translation starts with accurate German recognition across accents and language switching.

Names, numbers, and domain terms

Preserved across the pair, including phone numbers, emails, and IDs.

German to Dutch translation is built on top of the Soniox Speech-to-Text API. Turn it on by adding a translation block to your request.

Explore the translation docs

Estimate your German to Dutch translation cost

Set your monthly audio volume to estimate your Soniox API cost for real-time speech-to-text translation.

Pricing calculator

Stop overpaying for German speech AI

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1,000 hours of audio / month

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Pricing assumptions

Based on public pay-as-you-go pricing. Enterprise discounts and committed-use contracts may differ. Some providers charge separately for certain features. The calculator uses the public price for the provider configuration that most closely matches Soniox.

Translate German to any language

From German to Dutch, or German to any of 60+ supported languages. All real-time.

Frequently asked questions

How do I translate German to Dutch with the API?

Add a translation block to your real-time request with source_language "de" and target_language "nl". Soniox transcribes German and streams the Dutch translation over the same WebSocket.

Is German to Dutch translation real-time?

Yes. Soniox streams Dutch while German is still being spoken, so meaning arrives mid-sentence instead of after the sentence ends.

What about translating Dutch to German?

That direction is supported too. See the Dutch to German page, or use two-way translation to run both directions in one session.

German and Dutch are both Indo-European > Germanic > West Germanic — does that affect quality?

Shared family structure and cognates generally help. Soniox uses the same model for every pair, so quality stays consistent whether the languages are closely related or not.

Does Soniox handle German dialects and accents?

Yes. Soniox handles German dialects like Bavarian, Swabian, and Swiss German in a single model, so Dutch translation stays accurate across regions.

Which other providers support German to Dutch?

Based on their public docs, OpenAI, Google, Azure, and Speechmatics list both German and Dutch for real-time translation. Soniox is the only one that also supports two-way live translation across 60+ languages.

How fast is German to Dutch translation?

Soniox streams Dutch as German is being spoken, with ultra-low latency. Translation arrives before the sentence ends.

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Documentation

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See what you’ll pay

Pay only for what you use with our flexible pricing. Built to scale with you.

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