Swedish to Dutch speech-to-text translation API

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

Trusted by teams building global voice products

Livekit
Krisp
Pipecat
Summary AI
Perplexity
Samsung
Wispr Flow
LG
Agora
Retell AI
Fireflies.ai
Skit.ai
Kindroid
Deliver Health
Truecaller
Journalia
Mobius
TranscribeMe
Vapi
Zomato
SLNG
Japan AI
Boost.ai
Convin
Genspark
HappyRobot
Uniscribe
Jamie.ai
InteractCX
The Plato
MobilApp
Onvego
Wonderful.ai
Manifone
Tana
Transync AI
SotaTek

Production-ready Swedish to Dutch translation API

Real Swedish 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.

Swedish (Indo-European > Germanic > North Germanic) and Dutch (Indo-European > Germanic > West Germanic) 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.

Real-time Swedish to Dutch translation

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

Live Transcription
SwedishTranscript

DutchTranslation

One-way translation

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

YouTube

Two-way Swedish 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
Swedish

Swedish 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": "sv",
    "target_language": "nl"
  }
}

A breakthrough in real-time Swedish to Dutch translation

Translate before the sentence ends

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

Directional sv to nl streaming

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

Native-speaker Swedish STT accuracy

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

Names, numbers, and domain terms

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

Swedish 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.

Estimate your Swedish 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 Swedish speech AI

Sonioxvs

1,000 hours of audio / month

1025501002505001k2.5k5k10k100k

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.

Frequently asked questions

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

Ready to get started?

Create an account instantly, or contact us to design a custom package for your business.

Build with API

Documentation

Get up and running in minutes and spend your time building, not wrestling with the API.

Explore docs

See what you’ll pay

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

Pricing details