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Live Finnish speech translation API

Translate Finnish speech to and from 60+ languages in real time. Low-latency streaming, 3,600 language pairs, and accurate translation for voice agents, live captioning, and multilingual apps.

Production-ready Finnish speech translation API

Real conversations in Finnish include accents, regional dialects, code switching, and domain-specific vocabulary. Soniox is built to handle that variation in a single model, so live translation stays usable across regions and registers.

Soniox preserves formatting in the translated transcript, including names, numbers, addresses, IDs, and domain-specific terms.

Finnish belongs to the Uralic > Finnic family. Soniox translates between Finnish and related languages, as well as any of 60+ supported targets and 3,600 language pairs in total.

A breakthrough in real-time Finnish translation

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Translate Finnish before the sentence ends

Meaning lands as it's spoken, not after the caption catches up.

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Finnish paired with 60+ languages

Both source and target. 3,600 pairs total, not English-centric.

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High quality Finnish output

Same model across every language, including historically underserved ones.

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Native-speaker Finnish STT accuracy

Accurate translation starts with accurate recognition across accents, multilingual speech, and language switching.

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Finnish names, numbers, and domain terms

Preserved in both transcript and translation, including phone numbers, emails, and IDs.

config.json
{
  "model": "stt-rt-v4",
  "translation": {
    "type": "one_way",
    "target_language": "fi"
  }
}

Transcription + translation through a single stream

Finnish translation is built on top of Soniox Speech-to-Text API. Every spoken word is transcribed, and translation streams mid-sentence and both arrive together in a single labeled token stream.

Turn it on by adding a translation block to your request. Translation runs on the same WebSocket and the same model. Translated tokens come back interleaved with transcripts, with no extra round trip.

Live Finnish translation: written and spoken

Finnish speech-to-text translation

micLive Finnish speecharrow_right_altsubjectTranscript + translation

Translate live Finnish into written text with the Soniox STT API. Enable real-time translation with a config change. Soniox streams the Finnish transcript and translated text as speech happens.

Use it for Finnish captions, subtitles, meeting translation, agent assist, accessibility tools, and multilingual transcription.

Finnish speech-to-speech translation

micLive Finnish speecharrow_right_altvolume_upTranslated speech

Build full spoken Finnish translation by combining Soniox STT and Soniox TTS. Soniox recognizes Finnish, translates it in real time, and speaks the output in the target language with low latency.

Use it for live Finnish interpreters, bilingual voice agents, travel assistants, customer support, and real-time multilingual communication.

Live Finnish translation for captions, conversations and more

Stream live Finnish translation in two modes: one-way translates all speech into a single target language, two-way keeps a bilingual conversation flowing between Finnish and another language.

voice_selection
Finnish speaker says: “Heitetään. Mut pidetään cooldown lyhyenä, huomenna on aikainen palaveri.”
translate
Speech is translated into English (or any of 60+ target languages) in real time.

One-way translation

Translate live speech to or from Finnish into a single target language. Everyone in the conversation sees the same translated stream.

Ideal for live captions, multilingual meetings, broadcasts, lectures, customer calls, and products where many speakers need to be understood in one language.

voice_selection
Finnish speaker talks in Finnish.
hearing
English speaker hears English.
voice_selection
English speaker replies in English.
hearing
Finnish speaker hears Finnish.

Two-way translation

Translate between Finnish and another language 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.

Built on the Soniox speech AI platform

Finnish translation is powered by the same infrastructure behind Soniox STT and TTS.

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.

quiz
About Finnish

Finnish has roughly 5,500,000 speakers across Finland.

Finnish is not related to the neighboring Scandinavian languages; it belongs to the Uralic family.

Finnish has 15 grammatical cases, and most grammatical relationships are expressed through case suffixes.

Translate between all languages

From Finnish to any supported language, or any supported language to Finnish. 3,600 language pairs, all real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Frequently asked questions

Does Soniox translate Finnish in real time?arrow_downward
Yes. Soniox streams Finnish translation while speech is still happening, so users see or hear meaning immediately instead of waiting for the sentence to end.
What language pairs are supported for Finnish?arrow_downward
Soniox supports translation between Finnish and any of 60+ supported languages — 3,600 language pairs in total. Both Finnish as the source and Finnish as the target are supported.
How does two-way Finnish translation work?arrow_downward
Two-way translation lets both sides of a conversation speak in their own language and hear the other side in theirs. A Finnish speaker can talk in Finnish while the other party hears their own language in real time, and vice versa.
Does Soniox handle dialects and accents in Finnish?arrow_downward
Yes. Soniox handles Finnish dialects like Western Finnish, Eastern Finnish, and Northern Finnish in a single model, along with accents and language switching, so live translation stays accurate across regions and registers.
Can Soniox translate names, numbers, and domain terms in Finnish?arrow_downward
Yes. Soniox preserves the details that matter — names, phone numbers, emails, IDs, addresses, verification codes, and domain-specific terminology — in both the Finnish transcript and the translated output.
Which other providers support live Finnish translation?arrow_downward
Based on their public docs, OpenAI, Azure, and Speechmatics list Finnish as a supported source language for real-time translation. Soniox is the only one of them that also supports two-way live translation across 60+ languages.
How fast is Finnish translation?arrow_downward
Soniox streams translated text as Finnish is being spoken, with ultra-low latency. Translation arrives before the sentence ends, rather than after long caption delays.
What can I build with Finnish translation?arrow_downward
Common use cases include multilingual voice agents, live interpreters, multilingual meetings, customer support and contact centers, real-time translated captions and subtitles, and accessibility and communication tools — all with Finnish as a source or target.

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