Generate ultra-realistic speech in 29 languages and ship voice AI to production with the silentLabs API.
10,000 free characters · No credit card required
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Try the studioCapabilities
Convert any text into lifelike speech with thousands of voices, fine-grained stability and similarity controls.
44.1 kHz MP3 audio with adjustable style, stability, and similarity — ready for production playback.
A single REST endpoint with Bearer auth. Stream MP3 audio back to your app, mobile, or backend services.
Generate native-quality speech in English, Urdu, Hindi, Arabic, Spanish, French, German, Japanese and more.
First user becomes admin. Manage users, raise or lower credits, and grant API access from one dashboard.
Developer API
Get a silentLabs API key from your dashboard and start generating speech from any backend. We handle scaling, voices, models, and quotas. You just call one endpoint.
curl https://silentlabs.app/api/v1/tts \
-H "Authorization: Bearer sk_silent_..." \
-H "Content-Type: application/json" \
-d '{
"text": "Hello from silentLabs.",
"voice_id": "21m00Tcm4TlvDq8ikWAM",
"model_id": "eleven_multilingual_v2"
}' --output speech.mp3Voice Library
Pick from preset voices across genders, accents, and ages — all tuned for studio-grade playback.
Rachel
Female · Calm · American
Adam
Male · Deep · American
Bella
Female · Soft · British
Antoni
Male · Well-rounded · American
Pricing
Pay as little as $5 for 500,000 characters. Upgrade in seconds via WhatsApp.
10,000 characters
150,000 characters
500,000 characters
Manual activation by our team · Owner WhatsApp: +92 341 7407434
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