Live Persian speech-to-text translation API

Translate Persian speech to and from 60+ languages in real time. Low-latency streaming, 3,600 language pairs, and accurate translation for voice agents, live captioning, and multilingual apps.

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Livekit
Krisp
Pipecat
Summary AI
Perplexity
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Wispr Flow
LG
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Retell AI
Fireflies.ai
Skit.ai
Kindroid
Deliver Health
Truecaller
Journalia
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TranscribeMe
Vapi
Zomato
SLNG
Japan AI
Boost.ai
Convin
Genspark
HappyRobot
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Jamie.ai
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The Plato
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Onvego
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SotaTek

Real-time Persian translation across 60+ languages

Persian is spoken by over 110 million people worldwide across Iran, Afghanistan, Tajikistan, and beyond. Real Persian conversations carry accents, regional dialects, code switching, and domain-specific vocabulary. Most translation systems break on exactly that variation, or wait for a sentence to finish before producing anything usable.

Soniox handles that variation in a single model and translates Persian as it is spoken, not after the fact. Names, numbers, addresses, IDs, and domain terms carry through into the translated transcript, and Persian works as both a source and a target language — across its own Indo-European > Iranian > Western Iranian family and any of 3,600 language pairs in total.

Real-time Persian translation

Soniox streams the Persian transcript and the translated text on the same connection, word by word, so meaning lands while the speaker is still talking.

Live Transcription
PersianTranscript

EnglishTranslation

One-way translation into Persian

Every speaker in the room lands in a single target language. Use it for Persian captions, subtitles, broadcasts, lectures, and multilingual meetings where many voices need to be understood in one.

YouTube

Two-way translation in Persian

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

Live Conversation
Persian

Turn on Persian translation with a config change

Translation is part of the Soniox Speech-to-Text API, not a second service. Add a translation block to your request and translated tokens come back interleaved with transcripts on the same stream.

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

Translate Persian before the sentence ends

Meaning lands as it's spoken, not after the caption catches up.

Persian paired with 60+ languages

Both source and target. 3,600 pairs total, not English-centric.

Native-speaker Persian STT accuracy

Accurate translation starts with accurate recognition across accents, multilingual speech, and language switching.

Persian names, numbers, and domain terms

Preserved in both transcript and translation, including phone numbers, emails, and IDs.

Persian translation is built on top of the Soniox Speech-to-Text API. Turn it on by adding a translation block to your request. Translated tokens come back interleaved with transcripts on the same stream, with no extra round trip.

Estimate your Persian speech-to-text 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 Persian speech AI

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1,000 hours of audio / month

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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

Does Soniox translate Persian in real time?
Yes. Soniox streams Persian translation while speech is still happening, so users see or hear meaning immediately instead of waiting for the sentence to end.
What language pairs are supported for Persian?
Soniox supports translation between Persian and any of 60+ supported languages — 3,600 language pairs in total. Both Persian as the source and Persian as the target are supported.
How does two-way Persian translation work?
Two-way translation lets both sides of a conversation speak in their own language and hear the other side in theirs. A Persian speaker can talk in Persian while the other party hears their own language in real time, and vice versa.
Does Soniox handle dialects and accents in Persian?
Yes. Soniox handles Persian dialects like Iranian Persian, Dari (Afghanistan), and Tajik (Tajikistan) in a single model, along with accents and language switching, so live translation stays accurate across regions and registers.
Can Soniox translate names, numbers, and domain terms in Persian?
Yes. Soniox preserves the details that matter — names, phone numbers, emails, IDs, addresses, verification codes, and domain-specific terminology — in both the Persian transcript and the translated output.
Which other providers support live Persian translation?
Based on their public docs, OpenAI, Google, and Azure list Persian as a supported source language for real-time translation. Soniox is the only one of them that also supports two-way live translation across 60+ languages.
How fast is Persian translation?
Soniox streams translated text as Persian is being spoken, with ultra-low latency. Translation arrives before the sentence ends, rather than after long caption delays.
What can I build with Persian translation?
Common use cases include multilingual voice agents, live interpreters, multilingual meetings, customer support and contact centers, real-time translated captions and subtitles, and accessibility and communication tools — all with Persian as a source or target.

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