Get the AppBuild with API

Catalan to Swedish speech translation API

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

Trusted by

Production-ready Catalan to Swedish translation API

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

Catalan (Indo-European > Romance > Western Romance) and Swedish (Indo-European > Germanic > North 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.

A breakthrough in real-time Catalan to Swedish translation

check

Translate before the sentence ends

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

check

Directional ca to sv streaming

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

check

High quality Swedish output

Same model across every language, including historically underserved ones.

check

Native-speaker Catalan STT accuracy

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

check

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": "ca",
    "target_language": "sv"
  }
}

Catalan and Swedish through a single stream

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

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

Live Catalan to Swedish: written and spoken

Catalan to Swedish speech-to-text

micLive Catalan speecharrow_right_altsubjectSwedish text

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

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

Catalan to Swedish speech-to-speech

micLive Catalan speecharrow_right_altvolume_upSpoken Swedish

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

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

Live Catalan to Swedish translation in action

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

voice_selection
Catalan speaker says: “Tinc una deadline a les sis, però la puc pushar una mica.”
translate
Translated into Swedish in real time.

One-way translation

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

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

voice_selection
Catalan speaker talks in Catalan.
hearing
Swedish speaker hears Swedish.
voice_selection
Swedish speaker replies in Swedish.
hearing
Catalan speaker hears Catalan.

Two-way translation

Translate between Catalan and Swedish 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 Catalan at 10.7% word error rate and Swedish at 8.2% 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 Catalan and Swedish

Catalan has roughly 10,000,000 speakers across Spain and Andorra. Swedish has roughly 10,000,000 speakers across Sweden.

Catalan is the only official language of Andorra.

Swedish is the most widely spoken of the Scandinavian languages.

Soniox makes Catalan to Swedish usable in real-time translation across every supported pair.

Translate Catalan to any language

From Catalan to Swedish, or Catalan to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Swedish to Catalanarrow_right_alttranslateCatalan speech translationarrow_right_alttranslateSwedish speech translationarrow_right_altarrow_right_altCatalan to Spanisharrow_right_altarrow_right_altCatalan to Frencharrow_right_altarrow_right_altCatalan to Italianarrow_right_alt

Frequently asked questions

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

Documentation

Get up and running in minutes and spend your time building the product, 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