Cartesia Sonic-3.6Cartesia
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Related Products
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About
Sonic is a real-time text-to-speech model built for voice agents, combining natural delivery, sub-90ms latency, and native support for more than 40 languages. It is designed to make voice interactions feel effortless, with tone that adjusts to context, consistent pacing, and speech that follows the natural rhythm of conversation. By default, Sonic interprets the emotional subtext of a transcript and calibrates delivery automatically, while non-verbal expressions such as laughter can be inserted directly into the text. The model follows transcripts faithfully, produces clean audio across languages and voices, and handles alphanumeric content such as order numbers, phone numbers, IDs, and email addresses naturally without preprocessing. Context-aware pronunciation helps heteronyms sound correct from surrounding words, while custom pronunciation dictionaries let teams define how proper nouns and domain-specific terms should be spoken.
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About
Built for contact center agents, Hecttor transforms messy, emotional, and fast-paced customer speech into clear, understandable conversations — instantly and without disrupting workflows.
Core Capabilities:
- Real-Time Speech Speed Adjustment
- Voice Boost and Audio Enhancement
- Natural and Transparent Output
- On-Device, Low-Latency Processing: All operations happen directly on the agent’s machine — ensuring real-time performance, zero cloud dependency, and maximum security.
- Seamless Integration: Works with existing telephony and CRM platforms. No new hardware. No changes to agent workflows.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Developers, product teams, and enterprises seeking to build fast, natural, multilingual voice agents and text-to-speech experiences for customer-facing and business workflows
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Audience
BPO call center, small, medium, and large contact centers
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and VideosNo images available
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Pricing
$5 per month
Free Version
Free Trial
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Pricing
$10/month
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationCartesia
Founded: 2023
United States
www.cartesia.ai/sonic
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Company InformationHecttor
Founded: 2024
United States
hecttor.ai/
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Integrations
No info available.
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Integrations
No info available.
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