French to Lithuanian speech-to-text translation API

Stream French (Français) speech and get Lithuanian (Lietuvių) back in real time. One WebSocket, ISO codes fr to lt, and ultra-low latency for voice agents and live apps.

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Production-ready French to Lithuanian translation API

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

French (Indo-European > Romance > Western Romance) and Lithuanian (Indo-European > Baltic) 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.

Real-time French to Lithuanian translation

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

Live Transcription
FrenchTranscript

LithuanianTranslation

One-way translation

Translate live French into Lithuanian. Everyone in the conversation sees the same translated stream.

YouTube

Two-way French and Lithuanian 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
French

French and Lithuanian 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": "fr",
    "target_language": "lt"
  }
}

A breakthrough in real-time French to Lithuanian translation

Translate before the sentence ends

Lithuanian meaning lands as French is spoken, not after the caption catches up.

Directional fr to lt streaming

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

Native-speaker French STT accuracy

Accurate Lithuanian translation starts with accurate French recognition across accents and language switching.

Names, numbers, and domain terms

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

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

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