Swahili text-to-speech API
TTS API for real-time Swahili speech generation in voice agents, IVR, and narration. With voice cloning, character-level timestamps, and language mixing between Swahili and 60+ supported languages.
$0.70/hour of generated audio
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Swahili speech synthesis for production voice apps
Swahili is spoken by more than 200 million people across Tanzania, Kenya, Uganda, Rwanda, Burundi, Democratic Republic of Congo, Mozambique, and beyond. 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 Swahili speakers expect, and text that mixes Swahili with English spoken in one voice.
Soniox TTS generates Swahili 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 Swahili, you can clone your own voice, mix languages in one sentence, and get character-level timestamps.
Exceptional quality in Swahili
Hear the same voice deliver natural, expressive speech in Swahili and across 60+ languages with consistent quality, identity, and pronunciation.
Hallucination-free Swahili speech generation
The Swahili text you send is exactly what gets spoken. No invented words, dropped content, or unexpected substitutions.
Miadi yako imethibitishwa tarehe 3 Juni saa 9:45 asubuhi.
Miadi yako imethibitishwa tarehe 3 Juni saa 9:45 asubuhi.
Alphanumerics spoken correctly in Swahili
Email addresses, phone numbers, addresses, IDs, and codes spoken clearly and precisely in Swahili.
plusmojannemojatanotanotanotanosifurimojatatumbili
Names pronounced naturally in Swahili
Handle person names, place names, brand names, and borrowed words with the pronunciation Swahili speakers expect.
bee · YON · say
Streaming Swahili speech before the sentence ends
Start generating Swahili speech from the first few words, before the full sentence is available, for low-latency voice agents and live systems.
Bila shaka, naweza kukusaidia kubadilisha uhifadhi wako. Tarehe gani itakufaa zaidi?
Precise timing for every character
Character-level timestamps let applications synchronize Swahili text and audio, stop cleanly during interruptions, and continue from the correct point.
Seamless language switching with Swahili mid-sentence
Speak mixed-language text naturally in a single utterance, switching between Swahili and other languages with the right flow and pronunciation.
SwahiliEstimate your Swahili text-to-speech API cost
Set your monthly generated speech volume to estimate your Soniox API cost for text-to-speech.
Pricing calculator
Swahili 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
Swahili text-to-speech use cases
Soniox TTS is built for Swahili voice applications where latency, accuracy, and reliability matter as much as voice quality.
Voice agents
Streaming Swahili replies that start before the LLM finishes and stop cleanly when the user interrupts.
Enterprise IVR and customer support
Read Swahili account data, verification codes, and addresses exactly as written, at scale.
Multilingual communication
Speak Swahili mixed with other languages in one voice, with foreign names pronounced correctly.
Accessibility and assistive voice tools
Dependable Swahili voice output for reading assistants and communication tools.
Media and content production
Swahili narration and audio content at scale, with names and technical terms pronounced correctly.
Video voiceover
Swahili voiceovers for product, training, and marketing videos, in a built-in or cloned voice.
Start generating Swahili 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 Swahili: Swahili speech-to-text API for voice input, and the Swahili 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 Swahili?
How natural does Soniox sound in Swahili?
How much does the Swahili text-to-speech API cost?
Which TTS model does Soniox use for Swahili?
tts-rt-v2, one model for all 60+ supported languages. See TTS models.Which SDKs can I use?
Can I clone a voice for Swahili?
How does Soniox TTS handle alphanumerics in Swahili?
Can Soniox TTS handle mixed-language text with Swahili?
How does Soniox TTS pronounce names and foreign words in Swahili?
Is Soniox TTS fast enough for real-time Swahili voice agents?
Where is Swahili speech data processed, and is it used for training?
Is Soniox TTS ready for production Swahili workloads?
How do I get started?
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Pricing details