Greek to Finnish speech-to-text translation API

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

Trusted by teams building global voice products

Livekit
Krisp
Pipecat
Summary AI
Perplexity
Samsung
Wispr Flow
LG
Agora
Retell AI
Fireflies.ai
Skit.ai
Kindroid
Deliver Health
Truecaller
Journalia
Mobius
TranscribeMe
Vapi
Zomato
SLNG
Japan AI
Boost.ai
Convin
Genspark
HappyRobot
Uniscribe
Jamie.ai
InteractCX
The Plato
MobilApp
Onvego
Wonderful.ai
Manifone
Tana
Transync AI
SotaTek

Production-ready Greek to Finnish translation API

Real Greek 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.

Greek (Indo-European > Hellenic) 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.

Greek is written in Greek and Finnish in Latin, so Soniox emits correctly scripted Finnish text.

Real-time Greek to Finnish translation

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

Live Transcription
GreekTranscript

FinnishTranslation

One-way translation

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

YouTube

Two-way Greek and Finnish 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
Greek

Greek and Finnish 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": "el",
    "target_language": "fi"
  }
}

A breakthrough in real-time Greek to Finnish translation

Translate before the sentence ends

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

Directional el to fi streaming

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

Native-speaker Greek STT accuracy

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

Names, numbers, and domain terms

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

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

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, 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