New: Soniox v5 Real-Time is here
Build with API

Turkish to Finnish speech translation API

Stream Turkish (Türkçe) speech and get Finnish (Suomi) back in real time. One WebSocket, ISO codes tr to fi, and ultra-low latency for voice agents and live apps.

Trusted by teams building global voice products

Production-ready Turkish to Finnish translation API

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

Turkish (Turkic > Oghuz) and Finnish (Uralic > Finnic) 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 Turkish to Finnish translation

Translate before the sentence ends

Finnish meaning lands as Turkish is spoken, not after the caption catches up.

Directional tr to fi streaming

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

High quality Finnish output

Same model across every language, including historically underserved ones.

Native-speaker Turkish STT accuracy

Accurate Finnish translation starts with accurate Turkish recognition across accents and language switching.

Names, numbers, and domain terms

Preserved across the pair, including phone numbers, emails, and IDs.

config.json
{
  "model": "stt-rt-v5",
  "translation": {
    "type": "one_way",
    "source_language": "tr",
    "target_language": "fi"
  }
}

Turkish and Finnish through a single stream

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

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

Live Turkish to Finnish: written and spoken

Turkish to Finnish speech-to-text

Live Turkish speechFinnish text

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

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

Turkish to Finnish speech-to-speech

Live Turkish speechSpoken Finnish

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

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

Live Turkish to Finnish translation in action

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

Turkish speaker says: “Bu arada Wi‑Fi şifresi neydi, 'guest network' mıydı?”
Translated into Finnish in real time.

One-way translation

Translate live Turkish into Finnish. Everyone in the conversation sees the same translated stream.

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

Turkish speaker talks in Turkish.
Finnish speaker hears Finnish.
Finnish speaker replies in Finnish.
Turkish speaker hears Turkish.

Two-way translation

Translate between Turkish and Finnish 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 Turkish at 1.25% word error rate and Finnish 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 Turkish and Finnish

Turkish has roughly 80,000,000 speakers across Turkey and Cyprus. Finnish has roughly 5,500,000 speakers across Finland.

Turkey switched from Arabic to Latin script in 1928 as part of Atatürk's modernization reforms.

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

Soniox makes Turkish to Finnish usable in real-time translation across every supported pair.

Translate Turkish to any language

From Turkish to Finnish, or Turkish to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiUkrainianUrduVietnameseWelsh

Frequently asked questions

How do I translate Turkish to Finnish with the API?
Add a translation block to your real-time request with source_language "tr" and target_language "fi". Soniox transcribes Turkish and streams the Finnish translation over the same WebSocket.
Is Turkish to Finnish translation real-time?
Yes. Soniox streams Finnish while Turkish is still being spoken, so meaning arrives mid-sentence instead of after the sentence ends.
What about translating Finnish to Turkish?
That direction is supported too. See the Finnish to Turkish page, or use two-way translation to run both directions in one session.
Does Soniox handle Turkish dialects and accents?
Yes. Soniox handles Turkish dialects like Istanbul Turkish, Anatolian dialects, and Rumelian Turkish in a single model, so Finnish translation stays accurate across regions.
Which other providers support Turkish to Finnish?
Based on their public docs, OpenAI, Azure, and Speechmatics list both Turkish and Finnish for real-time translation. Soniox is the only one that also supports two-way live translation across 60+ languages.
How fast is Turkish to Finnish translation?
Soniox streams Finnish as Turkish is being spoken, with ultra-low latency. Translation arrives before the sentence ends.

Simple, usage-based pricing

Translate live audio from Turkish to Finnish 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.

View pricing

Ready to get started?

Create an account instantly, or contact us to design a custom package for your business.

Build with API

Documentation

Get up and running in minutes and spend your time building the product, not wrestling with the API.

Explore docs

See what you’ll pay

Pay only for what you use with our flexible pricing. Built to scale with you.

Pricing details