Portuguese to Catalan speech-to-text translation API

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

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Production-ready Portuguese to Catalan translation API

Real Portuguese 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.

Portuguese and Catalan both belong to the Indo-European > Romance > Western Romance family, so cognates and shared structure carry over cleanly into the translated Catalan output.

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

Real-time Portuguese to Catalan translation

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

Live Transcription
PortugueseTranscript

CatalanTranslation

One-way translation

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

YouTube

Two-way Portuguese and Catalan 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
Portuguese

Portuguese and Catalan 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": "pt",
    "target_language": "ca"
  }
}

A breakthrough in real-time Portuguese to Catalan translation

Translate before the sentence ends

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

Directional pt to ca streaming

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

Native-speaker Portuguese STT accuracy

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

Names, numbers, and domain terms

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

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

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