Slovak to French speech translation API
Stream Slovak (Slovenčina) speech and get French (Français) back in real time. One WebSocket, ISO codes sk to fr, and ultra-low latency for voice agents and live apps.
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Production-ready Slovak to French translation API
Real Slovak speech includes accents, regional dialects, code switching, and domain-specific vocabulary. Soniox recognizes it in a single model and streams French while the speaker is still talking.
Slovak (Indo-European > Slavic > West Slavic) and French (Indo-European > Romance > Western Romance) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.
Soniox preserves formatting in the translated transcript, including names, numbers, addresses, IDs, and domain-specific terms.
A breakthrough in real-time Slovak to French translation
Translate before the sentence ends
French meaning lands as Slovak is spoken, not after the caption catches up.
Directional sk to fr streaming
Set the source and target codes once. Both arrive in a single labeled token stream.
High quality French output
Same model across every language, including historically underserved ones.
Native-speaker Slovak STT accuracy
Accurate French translation starts with accurate Slovak 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": "sk",
"target_language": "fr"
}
}Slovak and French through a single stream
Slovak to French translation is built on top of Soniox Speech-to-Text API. Every spoken word is transcribed, and French translation streams mid-sentence in the same labeled token stream.
Turn it on by adding a translation block with source_language: "sk" and target_language: "fr". It runs on the same WebSocket and the same model, with no extra round trip.
Live Slovak to French: written and spoken
Slovak to French speech-to-text
Translate live Slovak into written French with the Soniox STT API. Soniox streams the Slovak transcript and the French translation as speech happens.
Use it for French captions, subtitles, meeting translation, agent assist, and multilingual transcription.
Slovak to French speech-to-speech
Build full spoken Slovak to French translation by combining Soniox STT and Soniox TTS. Soniox recognizes Slovak, translates it, and speaks French with low latency.
Use it for live interpreters, bilingual voice agents, travel assistants, and customer support.
Live Slovak to French translation in action
Stream Slovak to French one-way to push all speech into French, or two-way to keep a bilingual conversation flowing between the two languages.
One-way translation
Translate live Slovak into French. 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 Slovak and French 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 Slovak at 1.25% word error rate and French 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 Slovak and French
Slovak has roughly 5,400,000 speakers across Slovakia. French has roughly 280,000,000 speakers across France, Democratic Republic of Congo, Canada, and Madagascar.
Slovak and Czech are mutually intelligible, and speakers of both languages can generally understand each other.
French was the international language of diplomacy and high culture from the 17th to the mid-20th century.
Soniox makes Slovak to French usable in real-time translation across every supported pair.
Translate Slovak to any language
From Slovak to French, or Slovak to any of 60+ supported languages. All real-time.
Frequently asked questions
How do I translate Slovak to French with the API?
Is Slovak to French translation real-time?
What about translating French to Slovak?
Does Soniox handle Slovak dialects and accents?
Which other providers support Slovak to French?
How fast is Slovak to French translation?
Simple, usage-based pricing
Translate live audio from Slovak to French 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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