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Welsh to Tamil speech translation API

Stream Welsh (Cymraeg) speech and get Tamil (தமிழ்) back in real time. One WebSocket, ISO codes cy to ta, and ultra-low latency for voice agents and live apps.

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Production-ready Welsh to Tamil translation API

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

Welsh (Indo-European > Celtic > Brittonic) and Tamil (Dravidian > South Dravidian) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.

Welsh is written in Latin and Tamil in Tamil, so Soniox emits correctly scripted Tamil text.

A breakthrough in real-time Welsh to Tamil translation

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Translate before the sentence ends

Tamil meaning lands as Welsh is spoken, not after the caption catches up.

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Directional cy to ta streaming

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

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High quality Tamil output

Same model across every language, including historically underserved ones.

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Native-speaker Welsh STT accuracy

Accurate Tamil translation starts with accurate Welsh 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": "cy",
    "target_language": "ta"
  }
}

Welsh and Tamil through a single stream

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

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

Live Welsh to Tamil: written and spoken

Welsh to Tamil speech-to-text

micLive Welsh speecharrow_right_altsubjectTamil text

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

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

Welsh to Tamil speech-to-speech

micLive Welsh speecharrow_right_altvolume_upSpoken Tamil

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

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

Live Welsh to Tamil translation in action

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

voice_selection
Welsh speaker says: “Ie, a falle cawn ni bara brith yn y half-time, os nad yw'r siop yn out of stock.”
translate
Translated into Tamil in real time.

One-way translation

Translate live Welsh into Tamil. Everyone in the conversation sees the same translated stream.

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

voice_selection
Welsh speaker talks in Welsh.
hearing
Tamil speaker hears Tamil.
voice_selection
Tamil speaker replies in Tamil.
hearing
Welsh speaker hears Welsh.

Two-way translation

Translate between Welsh and Tamil 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 Welsh at 14.3% word error rate and Tamil at 9.6% 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.

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About Welsh and Tamil

Welsh has roughly 900,000 speakers across United Kingdom. Tamil has roughly 78,000,000 speakers across Sri Lanka and India.

Welsh is one of the oldest living languages in Europe and the most widely spoken Celtic language today.

Tamil has one of the longest unbroken literary traditions in the world, with texts dating back over 2,000 years.

Soniox makes Welsh to Tamil usable in real-time translation across every supported pair.

Translate Welsh to any language

From Welsh to Tamil, or Welsh to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnamese

Related translation pages

swap_horizTranslate Tamil to Welsharrow_right_alttranslateWelsh speech translationarrow_right_alttranslateTamil speech translationarrow_right_alt

Frequently asked questions

How do I translate Welsh to Tamil with the API?arrow_downward
Add a translation block to your real-time request with source_language "cy" and target_language "ta". Soniox transcribes Welsh and streams the Tamil translation over the same WebSocket.
Is Welsh to Tamil translation real-time?arrow_downward
Yes. Soniox streams Tamil while Welsh is still being spoken, so meaning arrives mid-sentence instead of after the sentence ends.
What about translating Tamil to Welsh?arrow_downward
That direction is supported too. See the Tamil to Welsh page, or use two-way translation to run both directions in one session.
Does Soniox handle Latin to Tamil output?arrow_downward
Yes. Soniox outputs correctly scripted Tamil text in Tamil directly in the token stream.
Does Soniox handle Welsh dialects and accents?arrow_downward
Yes. Soniox handles Welsh dialects like North Welsh (Gogledd) and South Welsh (De) in a single model, so Tamil translation stays accurate across regions.
Which other providers support Welsh to Tamil?arrow_downward
Based on their public docs, Google and Azure list both Welsh and Tamil for real-time translation. Soniox is the only one that also supports two-way live translation across 60+ languages.
How fast is Welsh to Tamil translation?arrow_downward
Soniox streams Tamil as Welsh is being spoken, with ultra-low latency. Translation arrives before the sentence ends.

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