Average Ratings 0 Ratings
Average Ratings 0 Ratings
Description
Cartesia Ink represents a suite of real-time streaming speech-to-text (STT) models that facilitate swift and natural dialogues within voice AI applications by serving as the essential “voice input” layer that transforms spoken words into precise text without delay. Its premier model, Ink-Whisper, is meticulously crafted for conversational settings, providing transcription with an impressively low latency of just 66 milliseconds, which fosters seamless, human-like communication free from noticeable interruptions. In contrast to conventional transcription methods designed for batch processing, Ink is tailored for live interactions, adeptly managing fragmented and varied audio through an innovative dynamic chunking approach that minimizes errors and enhances responsiveness, particularly during pauses, interruptions, or brisk exchanges. Consequently, this advanced technology ensures that users experience a smoother and more engaging interaction, reflecting the evolving demands of modern communication.
Description
Grok Voice 3.0 is an advanced speech-to-speech model that is accessible via the Grok Voice Agent API, designed for developers creating real-time voice applications. This model processes both audio and text inputs, delivering spoken audio or text outputs through a WebSocket connection while enabling features such as conversational turn-taking, interruptions, and function execution. Developers have the flexibility to link this model with custom functions and various server-side tools, which may include web searches, X searches, collections, or remote MCP servers. The API is crafted for use in interactive voice agents that enhance customer support and service call experiences, and it is also implemented for voice communication within Tesla vehicles and Grok Bot. Billing operates on a usage-based model, charging for audio by the minute and text input events separately. Additionally, the API documentation provides comprehensive setup instructions along with examples for clients using Python and JavaScript, ensuring that developers can easily integrate the functionality into their applications. This robust feature set empowers developers to create more engaging and efficient voice interaction systems.
API Access
Has API
Yes
API Access
Has API
Yes
Integrations
Grok
No
Grok Bot
No
Grok Voice Agent
No
Grok Voice Agent Builder
No
Model Context Protocol (MCP)
No
Twilio
No
Vision Agents
Yes
Integrations
Grok
Yes
Grok Bot
Yes
Grok Voice Agent
Yes
Grok Voice Agent Builder
Yes
Model Context Protocol (MCP)
Yes
Twilio
Yes
Vision Agents
No
Pricing Details
$4 per month
Free Trial
Yes
Free Version
Yes
Pricing Details
$0.08/min
Audio is $0.08 per minute. Text-only input events are $0.004 each. Server-VAD sessions are billed for the full session duration; push-to-talk sessions are billed for audio sent and received.
Free Trial
Yes
Free Version
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
Yes
Live Training (Online)
Yes
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Cartesia
Founded
2023
Country
United States
Website
cartesia.ai/ink
Vendor Details
Company Name
SpaceXSI
Founded
2023
Country
United States
Website
x.ai/api/voice
Product Features
Product Features
Alternatives
Alternatives
No Alternatives