Bulgarian to Turkish speech-to-text translation API

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

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Production-ready Bulgarian to Turkish translation API

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

Bulgarian (Indo-European > Slavic > South Slavic) and Turkish (Turkic > Oghuz) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.

Bulgarian is written in Cyrillic and Turkish in Latin, so Soniox emits correctly scripted Turkish text.

Real-time Bulgarian to Turkish translation

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

Live Transcription
BulgarianTranscript

TurkishTranslation

One-way translation

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

YouTube

Two-way Bulgarian and Turkish 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
Bulgarian

Bulgarian and Turkish 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": "bg",
    "target_language": "tr"
  }
}

A breakthrough in real-time Bulgarian to Turkish translation

Translate before the sentence ends

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

Directional bg to tr streaming

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

Native-speaker Bulgarian STT accuracy

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

Names, numbers, and domain terms

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

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

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