Finnish to Estonian speech-to-text translation API

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

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Production-ready Finnish to Estonian translation API

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

Finnish and Estonian both belong to the Uralic > Finnic family, so cognates and shared structure carry over cleanly into the translated Estonian output.

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

Real-time Finnish to Estonian translation

Soniox streams the Finnish transcript and the Estonian translation on the same connection, word by word, so meaning lands while the speaker is still talking.

Live Transcription
FinnishTranscript

EstonianTranslation

One-way translation

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

YouTube

Two-way Finnish and Estonian conversation

Each side speaks naturally and hears the other in their own language. Use it for live interpreters, bilingual voice agents, travel assistants, and customer support.

Live Conversation
Finnish

Finnish and Estonian through a single stream

Set the source and target codes once. Transcript and translation arrive interleaved on one labeled token stream, with no extra round trip.

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

A breakthrough in real-time Finnish to Estonian translation

Translate before the sentence ends

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

Directional fi to et streaming

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

Native-speaker Finnish STT accuracy

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

Names, numbers, and domain terms

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

Finnish to Estonian translation is built on top of the Soniox Speech-to-Text API. Turn it on by adding a translation block to your request.

Estimate your Finnish to Estonian translation cost

Set your monthly audio volume to estimate your Soniox API cost for real-time speech-to-text translation.

Pricing calculator

Stop overpaying for Finnish speech AI

Sonioxvs

1,000 hours of audio / month

1025501002505001k2.5k5k10k100k

Pricing assumptions

Based on public pay-as-you-go pricing. Enterprise discounts and committed-use contracts may differ. Some providers charge separately for certain features. The calculator uses the public price for the provider configuration that most closely matches Soniox.

Frequently asked questions

How do I translate Finnish to Estonian with the API?
Add a translation block to your real-time request with source_language "fi" and target_language "et". Soniox transcribes Finnish and streams the Estonian translation over the same WebSocket.
Is Finnish to Estonian translation real-time?
Yes. Soniox streams Estonian while Finnish is still being spoken, so meaning arrives mid-sentence instead of after the sentence ends.
What about translating Estonian to Finnish?
That direction is supported too. See the Estonian to Finnish page, or use two-way translation to run both directions in one session.
Finnish and Estonian are both Uralic > Finnic — does that affect quality?
Shared family structure and cognates generally help. Soniox uses the same model for every pair, so quality stays consistent whether the languages are closely related or not.
Does Soniox handle Finnish dialects and accents?
Yes. Soniox handles Finnish dialects like Western Finnish, Eastern Finnish, and Northern Finnish in a single model, so Estonian translation stays accurate across regions.
Which other providers support Finnish to Estonian?
Based on their public docs, OpenAI, Azure, and Speechmatics list both Finnish and Estonian for real-time translation. Soniox is the only one that also supports two-way live translation across 60+ languages.
How fast is Finnish to Estonian translation?
Soniox streams Estonian as Finnish is being spoken, with ultra-low latency. Translation arrives before the sentence ends.

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