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