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features
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support

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Description

Amazon Nova Sonic is an advanced speech-to-speech model that offers real-time, lifelike voice interactions while maintaining exceptional price efficiency. By integrating speech comprehension and generation into one cohesive model, it allows developers to craft engaging and fluid conversational AI solutions with minimal delay. This system fine-tunes its replies by analyzing the prosody of the input speech, including elements like rhythm and tone, which leads to more authentic conversations. Additionally, Nova Sonic features function calling and agentic workflows that facilitate interactions with external services and APIs, utilizing knowledge grounding with enterprise data through Retrieval-Augmented Generation (RAG). Its powerful speech understanding capabilities encompass both American and British English across a variety of speaking styles and acoustic environments, with plans to incorporate more languages in the near future. Notably, Nova Sonic manages interruptions from users seamlessly while preserving the context of the conversation, demonstrating its resilience against background noise interference and enhancing the overall user experience. This technology represents a significant leap forward in conversational AI, ensuring that interactions are not only efficient but also genuinely engaging.

Description

NovaSynth serves as an online platform designed for the evaluation of voice and chat AI agents. By establishing a connection through methods such as phone calls, LiveKit, or HTTP Chat, developers and QA teams can create distinct synthetic caller personas and outline various conversational scenarios. The platform allows for both individual and batch tests that can simulate interruptions, background noise, accents, and other unusual conditions. Additionally, NovaSynth captures recordings of sessions and traces, providing transcripts and evaluation results that teams can analyze to pinpoint failures and compare outcomes following any modifications to the agent. It facilitates thorough evaluation and regression testing both prior to and following deployment. The service operates on a credit-based system: users on the free plan receive 2,500 credits monthly, while the Pro version begins at $69 per month and includes 10,000 credits. Voice calls consume 100 credits per minute, text interactions utilize 12 credits each, and evaluations may require extra credits. To conduct testing, teams must set up an account and ensure they have a properly configured and accessible agent connection. Furthermore, this structured approach not only enhances the efficiency of testing but also aids in refining AI performance over time.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Amazon Bedrock Yes 
Amazon Nova Yes 
Amazon Nova Forge Yes 
Amazon Nova Premier Yes 
LiveKit No 

Integrations

Amazon Bedrock No 
Amazon Nova No 
Amazon Nova Forge No 
Amazon Nova Premier No 
LiveKit Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$69/month
The free plan includes 2,500 shared credits per month. Pro costs $69/month and includes 10,000 credits per month. Voice calls use 100 credits per minute, and text conversations use 12 credits each. Some evaluation checks consume additional credits. One-time credit packs are available and do not expire.
Free Trial No 
Free Version Yes 

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 Yes 
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 Yes 

Types of Training

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

Vendor Details

Company Name

Amazon

Founded

1994

Country

United States

Website

aws.amazon.com/ai/generative-ai/nova/speech/

Vendor Details

Company Name

Noveum

Founded

2023

Country

United States

Website

noveum.ai/en/novasynth

Product Features

Conversational AI

Code-free Development No 
Contextual Guidance No 
For Developers No 
Intent Recognition No 
Multi-Languages No 
Omni-Channel No 
On-Screen Chats No 
Pre-configured Bot No 
Reusable Components No 
Sentiment Analysis No 
Speech Recognition No 
Speech Synthesis No 
Virtual Assistant No 

Speech Recognition

Audio Capture No 
Automatic Form Fill No 
Automatic Transcription No 
Call Analysis No 
Concatenated Speech No 
Continuous Speech No 
Customizable Macros No 
Multi-Languages No 
Specialty Vocabularies No 
Speech-to-Text Analysis No 
Variable Frequency No 
Voice Recognition No 

Product Features

Alternatives

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Cartesia Sonic

Cartesia

Alternatives

No Alternatives