Thai to Russian speech translation API
Stream Thai (ภาษาไทย) speech and get Russian (Русский) back in real time. One WebSocket, ISO codes th to ru, and ultra-low latency for voice agents and live apps.
Trusted by teams building global voice products
Production-ready Thai to Russian translation API
Real Thai speech includes accents, regional dialects, code switching, and domain-specific vocabulary. Soniox recognizes it in a single model and streams Russian while the speaker is still talking.
Thai (Kra-Dai > Tai) and Russian (Indo-European > Slavic > East 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 Russian in Cyrillic, so Soniox emits correctly scripted Russian text.
A breakthrough in real-time Thai to Russian translation
Translate before the sentence ends
Russian meaning lands as Thai is spoken, not after the caption catches up.
Directional th to ru streaming
Set the source and target codes once. Both arrive in a single labeled token stream.
High quality Russian output
Same model across every language, including historically underserved ones.
Native-speaker Thai STT accuracy
Accurate Russian translation starts with accurate Thai recognition across accents and language switching.
Names, numbers, and domain terms
Preserved across the pair, including phone numbers, emails, and IDs.
{
"model": "stt-rt-v5",
"translation": {
"type": "one_way",
"source_language": "th",
"target_language": "ru"
}
}Thai and Russian through a single stream
Thai to Russian translation is built on top of Soniox Speech-to-Text API. Every spoken word is transcribed, and Russian 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: "ru". It runs on the same WebSocket and the same model, with no extra round trip.
Live Thai to Russian: written and spoken
Thai to Russian speech-to-text
Translate live Thai into written Russian with the Soniox STT API. Soniox streams the Thai transcript and the Russian translation as speech happens.
Use it for Russian captions, subtitles, meeting translation, agent assist, and multilingual transcription.
Thai to Russian speech-to-speech
Build full spoken Thai to Russian translation by combining Soniox STT and Soniox TTS. Soniox recognizes Thai, translates it, and speaks Russian with low latency.
Use it for live interpreters, bilingual voice agents, travel assistants, and customer support.
Live Thai to Russian translation in action
Stream Thai to Russian one-way to push all speech into Russian, or two-way to keep a bilingual conversation flowing between the two languages.
One-way translation
Translate live Thai into Russian. Everyone in the conversation sees the same translated stream.
Ideal for live captions, multilingual meetings, broadcasts, lectures, and customer calls.
Two-way translation
Translate between Thai and Russian 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 1.25% word error rate and Russian at 1.25% word error rate. Accurate recognition on both sides is what makes the translation reliable.
Speech-to-Text
Native-speaker accuracy across 60+ languages, with support for multilingual speech, alphanumerics, speaker diarization, context.
Translation
Real-time streaming translation across 3,600 language pairs, built for high quality and low delay across all supported languages.
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.
About Thai and Russian
Thai has roughly 70,000,000 speakers across Thailand, Laos, Myanmar, and Cambodia. Russian has roughly 258,000,000 speakers across Russia, Belarus, Kazakhstan, and Kyrgyzstan.
The Thai script was created in 1283 by King Ramkhamhaeng the Great, adapted from Khmer script.
Russian is the most geographically widespread language of Eurasia, spanning 11 time zones.
Soniox makes Thai to Russian usable in real-time translation across every supported pair.
Translate Thai to any language
From Thai to Russian, or Thai to any of 60+ supported languages. All real-time.
Frequently asked questions
How do I translate Thai to Russian with the API?
Is Thai to Russian translation real-time?
What about translating Russian to Thai?
Does Soniox handle Thai to Cyrillic output?
Does Soniox handle Thai dialects and accents?
Which other providers support Thai to Russian?
How fast is Thai to Russian translation?
Simple, usage-based pricing
Translate live audio from Thai to Russian from ~$0.18/hour.
Translation is already built into Soniox Speech-to-Text API. When turned on, it adds about ~$0.06/hour in output token costs.
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