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Audio AI Agents Customer Support
Cartesia Sonic-3
Integrate real-time text-to-speech with Sonic-3, Cartesia’s streaming TTS API. Generate natural, expressive voices with laughter in 40+ languages—built for AI agents and interactive apps.
Key Features
Real-time TTS
Integrates real-time text-to-speech with expressive voices.
Multi-language Support
Supports over 40 languages, including Hindi.
AI Emotion and Laughter
Generates voices that can laugh and express emotions.
Low Latency
Designed for ultra-low latency for seamless interactions.
Use Cases
Customer service
Healthcare
Gaming
Hospitality
Videos
Pricing Plans
Free
$0/month
Pro
$4/month (billed yearly)
Startup
$39/month (billed yearly)
Scale
$239/month (billed yearly)
Enterprise
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