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Thai to Polish speech translation API

Stream Thai (ภาษาไทย) speech and get Polish (Polski) back in real time. One WebSocket, ISO codes th to pl, and ultra-low latency for voice agents and live apps.

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Production-ready Thai to Polish translation API

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

Thai (Kra-Dai > Tai) and Polish (Indo-European > Slavic > West Slavic) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.

Thai is written in Thai and Polish in Latin, so Soniox emits correctly scripted Polish text.

A breakthrough in real-time Thai to Polish translation

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Translate before the sentence ends

Polish meaning lands as Thai is spoken, not after the caption catches up.

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Directional th to pl streaming

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

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High quality Polish output

Same model across every language, including historically underserved ones.

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Native-speaker Thai STT accuracy

Accurate Polish translation starts with accurate Thai 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": "th",
    "target_language": "pl"
  }
}

Thai and Polish through a single stream

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

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

Live Thai to Polish: written and spoken

Thai to Polish speech-to-text

micLive Thai speecharrow_right_altsubjectPolish text

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

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

Thai to Polish speech-to-speech

micLive Thai speecharrow_right_altvolume_upSpoken Polish

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

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

Live Thai to Polish translation in action

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

voice_selection
Thai speaker says: “ขออเมริกาโน่เย็น หวานน้อย ใส่แก้ว to-go นะ.”
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Translated into Polish in real time.

One-way translation

Translate live Thai into Polish. Everyone in the conversation sees the same translated stream.

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

voice_selection
Thai speaker talks in Thai.
hearing
Polish speaker hears Polish.
voice_selection
Polish speaker replies in Polish.
hearing
Thai speaker hears Thai.

Two-way translation

Translate between Thai and Polish 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 Thai at 9.5% word error rate and Polish at 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 Thai and Polish

Thai has roughly 70,000,000 speakers across Thailand, Laos, Myanmar, and Cambodia. Polish has roughly 45,000,000 speakers across Poland.

The Thai script was created in 1283 by King Ramkhamhaeng the Great, adapted from Khmer script.

Polish is the second most widely spoken Slavic language by number of native speakers, after Russian.

Soniox makes Thai to Polish usable in real-time translation across every supported pair.

Translate Thai to any language

From Thai to Polish, or Thai to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguTurkishUkrainianUrduVietnameseWelsh

Related translation pages

swap_horizTranslate Polish to Thaiarrow_right_alttranslateThai speech translationarrow_right_alttranslatePolish speech translationarrow_right_alt

Frequently asked questions

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

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