Get the AppBuild with API

Catalan to Persian speech translation API

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

Trusted by

Production-ready Catalan to Persian translation API

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

Catalan (Indo-European > Romance > Western Romance) and Persian (Indo-European > Iranian > Western Iranian) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.

Catalan is written in Latin and Persian in Arabic, so Soniox emits correctly scripted Persian text. Right-to-left output is handled directly in the token stream.

A breakthrough in real-time Catalan to Persian translation

check

Translate before the sentence ends

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

check

Directional ca to fa streaming

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

check

High quality Persian output

Same model across every language, including historically underserved ones.

check

Native-speaker Catalan STT accuracy

Accurate Persian 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": "fa"
  }
}

Catalan and Persian through a single stream

Catalan to Persian translation is built on top of Soniox Speech-to-Text API. Every spoken word is transcribed, and Persian 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: "fa". It runs on the same WebSocket and the same model, with no extra round trip.

Live Catalan to Persian: written and spoken

Catalan to Persian speech-to-text

micLive Catalan speecharrow_right_altsubjectPersian text

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

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

Catalan to Persian speech-to-speech

micLive Catalan speecharrow_right_altvolume_upSpoken Persian

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

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

Live Catalan to Persian translation in action

Stream Catalan to Persian one-way to push all speech into Persian, 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 Persian in real time.

One-way translation

Translate live Catalan into Persian. 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
Persian speaker hears Persian.
voice_selection
Persian speaker replies in Persian.
hearing
Catalan speaker hears Catalan.

Two-way translation

Translate between Catalan and Persian 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 Persian at 10.9% 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 Persian

Catalan has roughly 10,000,000 speakers across Spain and Andorra. Persian has roughly 110,000,000 speakers across Iran, Afghanistan, and Tajikistan.

Catalan is the only official language of Andorra.

Persian is one of the world's oldest literary languages, with a written tradition spanning over 2,500 years.

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

Translate Catalan to any language

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

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Persian to Catalanarrow_right_alttranslateCatalan speech translationarrow_right_alttranslatePersian 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 Persian with the API?arrow_downward
Add a translation block to your real-time request with source_language "ca" and target_language "fa". Soniox transcribes Catalan and streams the Persian translation over the same WebSocket.
Is Catalan to Persian translation real-time?arrow_downward
Yes. Soniox streams Persian while Catalan is still being spoken, so meaning arrives mid-sentence instead of after the sentence ends.
What about translating Persian to Catalan?arrow_downward
That direction is supported too. See the Persian to Catalan page, or use two-way translation to run both directions in one session.
Does Soniox handle Latin to Arabic output?arrow_downward
Yes. Soniox outputs correctly scripted Persian text in Arabic, including right-to-left rendering, directly in the token stream.
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 Persian translation stays accurate across regions.
Which other providers support Catalan to Persian?arrow_downward
Based on their public docs, OpenAI, Google, and Azure list both Catalan and Persian for real-time translation. Soniox is the only one that also supports two-way live translation across 60+ languages.
How fast is Catalan to Persian translation?arrow_downward
Soniox streams Persian 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