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ease 0 out of 5 stars
features 0 out of 5 stars
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support 0 out of 5 stars

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Average Ratings 0 Ratings

Total 0 out of 5 stars
ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

No User Reviews. Be the first to provide a review:

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Description

Gradium offers a voice AI platform tailored for developers and businesses that are creating applications with speech capabilities and conversational interfaces. The platform's hosted APIs encompass a variety of functions, including streaming text-to-speech, speech-to-text, speech translation, and speech-to-speech, accessible via both WebSocket and REST interfaces, along with features like real-time turn detection, pronunciation adjustments, and voice design or cloning options. Users can explore the models and manage voices through a web-based studio, while comprehensive documentation and SDK guides aid in the development of applications. Potential applications span across voice agents, automation in customer service, live transcription services, multilingual voice interactions, and the generation of spoken content. Additionally, Gradium has introduced Phonon, an open-weight text-to-speech model that is intended for offline use in applications and on-device systems. The platform operates on a credit-based system for various services such as speech generation, transcription, and translation, ensuring flexibility and scalability for users. This comprehensive approach makes Gradium a versatile choice for those looking to enhance their applications with advanced voice capabilities.

Description

Vocode is an open-source library designed to streamline the development of voice-driven applications that utilize large language models. It enables developers to create interactive, real-time conversations with LLMs and implement them in various settings such as phone calls and Zoom meetings. With a focus on user-friendliness, Vocode offers a comprehensive set of abstractions and integrations, consolidating all essential tools within a single library. The platform includes ready-to-use integrations with top speech-to-text and text-to-speech services, such as AssemblyAI, Deepgram, Google Cloud, Microsoft Azure, and Whisper. Supporting deployment across multiple platforms—including telephony, web, and Zoom—Vocode facilitates the creation of applications ranging from LLM-enhanced phone calls to personal assistants and voice-activated games. Its modular architecture allows for the smooth incorporation of diverse AI models and services, granting developers the freedom to select the optimal components for their specific needs. Additionally, Vocode is equipped with multilingual features, making it suitable for a global audience. This versatility opens new avenues for innovative applications in various industries.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

Integrations

Amazon Web Services (AWS) No 
AssemblyAI No 
Deepgram No 
Eden AI Yes 
ElevenLabs No 
Google Cloud Platform No 
LiveKit Yes 
Microsoft Azure No 
OpenAI Whisper No 
Pipecat Yes 
Zoom No 

Integrations

Amazon Web Services (AWS) Yes 
AssemblyAI Yes 
Deepgram Yes 
Eden AI No 
ElevenLabs Yes 
Google Cloud Platform Yes 
LiveKit No 
Microsoft Azure Yes 
OpenAI Whisper Yes 
Pipecat No 
Zoom Yes 

Pricing Details

$0/month
The free tier includes 45,000 credits. The XS plan is $13/month and includes 225,000 credits. Credits are shared across speech services; monthly plan credits do not roll over. Annual billing saves one month.
Free Trial No 
Free Version Yes 

Pricing Details

Free
Free Trial Yes 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises Yes 
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) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Gradium

Founded

2025

Country

France

Website

gradium.ai/

Vendor Details

Company Name

Vocode

Country

United States

Website

www.vocode.dev/

Product Features

Text to Speech

API No 
Adjust Speaking Rate / Pitch No 
Audio Optimization No 
Custom Lexicons No 
Different Voice Choices No 
Multi-Language Support No 
Synchronize Speech No 

Product Features

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