Polish text-to-speech API
TTS API for real-time Polish speech generation in voice agents, IVR, and narration. With voice cloning, character-level timestamps, and language mixing between Polish and 60+ supported languages.
$0.70/hour of generated audio
Looking for Polish STT API?
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Trusted by teams building global voice products
Polish speech synthesis for production voice apps
Polish is spoken by more than 45 million people in Poland and around the world. If your voice agent, IVR, or narration product speaks to them, text-to-speech has to get the details right: phone numbers and codes read exactly as written, names pronounced the way Polish speakers expect, and text that mixes Polish with English spoken in one voice.
Soniox TTS generates Polish speech over a real-time WebSocket, starting audio from the first few words, or with a single REST request, through one multilingual API built for 60+ languages. Every voice speaks Polish, you can clone your own voice, mix languages in one sentence, and get character-level timestamps.
Exceptional quality in Polish
Hear the same voice deliver natural, expressive speech in Polish and across 60+ languages with consistent quality, identity, and pronunciation.
Hallucination-free Polish speech generation
The Polish text you send is exactly what gets spoken. No invented words, dropped content, or unexpected substitutions.

Twoja wizyta została potwierdzona na 3 czerwca na godzinę 9:45.
Twoja wizyta została potwierdzona na 3 czerwca na godzinę 9:45.
Alphanumerics spoken correctly in Polish
Email addresses, phone numbers, addresses, IDs, and codes spoken clearly and precisely in Polish.

plusjedenczteryjedenpięćpięćpięćpięćzerojedentrzydwa
Names pronounced naturally in Polish
Handle person names, place names, brand names, and borrowed words with the pronunciation Polish speakers expect.

bee · YON · say
Streaming Polish speech before the sentence ends
Start generating Polish speech from the first few words, before the full sentence is available, for low-latency voice agents and live systems.
Oczywiście, mogę pomóc zmienić rezerwację. Który termin będzie lepszy?
Precise timing for every character
Character-level timestamps let applications synchronize Polish text and audio, stop cleanly during interruptions, and continue from the correct point.
Seamless language switching with Polish mid-sentence
Speak mixed-language text naturally in a single utterance, switching between Polish and other languages with the right flow and pronunciation.
Estimate your Polish text-to-speech API cost
Set your monthly generated speech volume to estimate your Soniox API cost for text-to-speech.
Pricing calculator
Polish text-to-speech API pricing
1,000 hours of speech / month
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.
Speech infrastructure for massive scale

Build on one API and deploy in your region
Use the same models and API everywhere, with in-region processing to meet latency, data residency, and regulatory requirements.
Available: US, EU, Japan, India
Coming soon: Korea, Australia, Canada, Saudi Arabia, UK, Brazil

Run mission-critical systems with confidence
- 99.9% uptime
Production-hardened infrastructure with monitoring and redundancy. - low-latency streaming
Process speech in real time with low latency for responsive voice applications. - Priority support
Severity-based incident response with direct access to the Soniox team.
"Before Soniox, our international users always had a noticeably different experience. Now accuracy and responsiveness match across all regions…it feels like one system instead of five."
Alon Yair CTO of Onvego
Polish text-to-speech use cases
Soniox TTS is built for Polish voice applications where latency, accuracy, and reliability matter as much as voice quality.
Voice agents
Streaming Polish replies that start before the LLM finishes and stop cleanly when the user interrupts.
Enterprise IVR and customer support
Read Polish account data, verification codes, and addresses exactly as written, at scale.
Multilingual communication
Speak Polish mixed with other languages in one voice, with foreign names pronounced correctly.
Accessibility and assistive voice tools
Dependable Polish voice output for reading assistants and communication tools.
Media and content production
Polish narration and audio content at scale, with names and technical terms pronounced correctly.
Video voiceover
Polish voiceovers for product, training, and marketing videos, in a built-in or cloned voice.
Start generating Polish speech from $0.70 per hour of generated audio.
Go global with one API
Get production-ready text-to-speech in 60+ languages.
Also for Polish: Polish speech-to-text API for voice input, and the Polish voice AI platform for enterprise deployment.
Privacy and compliance, built right in
Never stored, never saved.
Audio stays in memory, everything is processed in real-time.
Built for privacy-critical use cases.
Adhering to leading global security, privacy, and compliance standards.
Trusted where privacy matters most.
Used in industries where speech is sensitive, from healthcare to enterprise.




Frequently asked questions
Does Soniox support text-to-speech for Polish?
How natural does Soniox sound in Polish?
How much does the Polish text-to-speech API cost?
Which TTS model does Soniox use for Polish?
tts-rt-v2, one model for all 60+ supported languages. See TTS models.Which SDKs can I use?
Can I clone a voice for Polish?
How does Soniox TTS handle alphanumerics in Polish?
Can Soniox TTS handle mixed-language text with Polish?
How does Soniox TTS pronounce names and foreign words in Polish?
Is Soniox TTS fast enough for real-time Polish voice agents?
Where is Polish speech data processed, and is it used for training?
Is Soniox TTS ready for production Polish workloads?
How do I get started?
Get started with the Soniox API
Create an account instantly, or contact us to design a custom package for your business.
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