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Indonesian to Catalan speech translation API

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

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Production-ready Indonesian to Catalan translation API

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

Indonesian (Austronesian > Malayo-Polynesian > Malay) and Catalan (Indo-European > Romance > Western Romance) 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 Indonesian to Catalan translation

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Translate before the sentence ends

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

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Directional id to ca streaming

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

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High quality Catalan output

Same model across every language, including historically underserved ones.

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Native-speaker Indonesian STT accuracy

Accurate Catalan translation starts with accurate Indonesian 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": "id",
    "target_language": "ca"
  }
}

Indonesian and Catalan through a single stream

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

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

Live Indonesian to Catalan: written and spoken

Indonesian to Catalan speech-to-text

micLive Indonesian speecharrow_right_altsubjectCatalan text

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

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

Indonesian to Catalan speech-to-speech

micLive Indonesian speecharrow_right_altvolume_upSpoken Catalan

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

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

Live Indonesian to Catalan translation in action

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

voice_selection
Indonesian speaker says: “Nanti gue transfer via QRIS; kirimin fotonya di WhatsApp.”
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Translated into Catalan in real time.

One-way translation

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

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

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

Two-way translation

Translate between Indonesian and Catalan 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 Indonesian at 8.9% word error rate and Catalan at 10.7% 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.

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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 Indonesian and Catalan

Indonesian has roughly 270,000,000 speakers across Indonesia. Catalan has roughly 10,000,000 speakers across Spain and Andorra.

Indonesian was declared the national language at the Youth Pledge in 1928, before independence.

Catalan is the only official language of Andorra.

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

Translate Indonesian to any language

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

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Catalan to Indonesianarrow_right_alttranslateIndonesian speech translationarrow_right_alttranslateCatalan speech translationarrow_right_altarrow_right_altIndonesian to Malayarrow_right_altarrow_right_altIndonesian to Tagalogarrow_right_alt

Frequently asked questions

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

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