Organizations are more and more in search of to reinforce buyer experiences via pure, responsive voice interactions throughout their telephony techniques. Amazon Nova Sonic addresses this want as a speech-to-speech generative AI mannequin that delivers real-time voice conversations with low latency and pure turn-taking. It understands speech throughout completely different accents and talking kinds, responds with expressive voices in a number of languages, and handles interruptions gracefully. Out there via the Amazon Bedrock bidirectional streaming API, Nova Sonic can hook up with your corporation information and exterior instruments and might be built-in instantly with telephony techniques.
The speech modality makes Amazon Nova Sonic naturally well-suited for telephony functions the place preserving conversational nuances and minimizing latency are crucial. Nova Sonic is good to be used circumstances like automated name facilities that want human-like interactions, proactive cellphone name outreach campaigns, and AI receptionist use circumstances.
To combine Amazon Nova Sonic together with your telephony structure, you will want an software server to attach and keep a persistent bidirectional streaming connection to Nova Sonic. This submit will introduce pattern implementations for the commonest telephony situations: Direct Session Initiation Protocol (SIP) integration with conventional cellphone infrastructure, direct integration with telephony suppliers like Vonage, Twilio, and Genesys, and open supply frameworks for constructing telephony functions, like Pipecat and LiveKit. These approaches cowl the spectrum from legacy PBX techniques to fashionable cloud communications, supplying you with a number of paths to attach Nova Sonic with cellphone networks.
Widespread Amazon Nova Sonic telephony use circumstances
Nova Sonic can be utilized for these widespread telephony use circumstances:
- Name heart operations: Amazon Nova Sonic can deal with customer support calls, technical help inquiries, and routine transactions via pure dialog, working as the first agent for inbound calls. It will probably additionally substitute conventional IVR techniques so clients can describe their wants as an alternative of navigating cellphone menus. For prime-volume intervals, it could actually handle overflow calls and escalates complicated points to human brokers with full dialog summaries.
- Receptionist and outreach capabilities: Amazon Nova Sonic can hook up with firm techniques like CRMs and calendars to deal with scheduling, reply firm questions, and route calls primarily based on dialog content material. For outbound use circumstances, it could actually conduct appointment reminders with rescheduling capabilities, follow-up requires suggestions assortment, and survey campaigns. The speech-to-speech design maintains pure dialog movement whereas accessing real-time information to personalize interactions primarily based on buyer historical past.
Amazon Nova Sonic SIP integrations
Integrating Amazon Nova Sonic with Session Initiation Protocol (SIP) infrastructure requires an software server that serves as an middleman layer. This server manages each SIP signaling and Actual-time Transport Protocol (RTP) media streams, whereas sustaining the connection to the Nova Sonic bidirectional streaming API. The server bridges your current telephony infrastructure with Nova Sonic to deal with name session administration and audio routing between each techniques.
There are two pattern implementations: a Java-based SIP gateway utilizing the mjSIP stack and AWS SDK for Java, and a JavaScript SIP server utilizing Node.js with SIP.js and the AWS SDK for JavaScript. Each samples exhibit the identical core structure with language-specific implementations.
The core elements embrace a SIP stack for name management signaling, an RTP handler for audio stream processing, and an Amazon Nova Sonic consumer that maintains persistent connections to Amazon Bedrock. When an inbound name arrives, the SIP Server solutions through SIP, establishes RTP media periods, and creates a corresponding Sonic streaming session. Audio flows bidirectionally:
- RTP packets from the caller are decoded, transformed to the suitable audio format, and streamed to Nova Sonic
- The Nova Sonic audio responses are encoded and transmitted again through RTP
For deployment, you’ll be able to run the SIP Servers on Amazon Elastic Compute Cloud (Amazon EC2) situations with correct safety group configuration for SIP signaling (port 5060) and RTP media streams (sometimes ports 10000-20000), or deploy containerized utilizing Amazon Elastic Container Service (Amazon ECS) with host networking mode to entry the required UDP port ranges. Each approaches:
- Require IAM permissions for Amazon Bedrock entry and correct credential administration.
- Help seamless integration with PBX techniques, VoIP suppliers (like Vonage), or conventional telephony networks whenever you configure your current telephony infrastructure to route calls to the gateway’s public endpoint
Integrations with telephony suppliers
Cloud telephony suppliers like Vonage, Twilio, Genesys, and Amazon Join supply managed voice providers that deal with the complexity of conventional telephony infrastructure via easy APIs. Not like direct SIP integration, these suppliers summary the underlying protocols and supply options like international cellphone quantity provisioning, automated failover, name analytics, and compliance capabilities.
Vonage
Vonage is a cloud communications platform that gives voice, messaging, and video APIs for companies. An Amazon Nova Sonic integration with Vonage was introduced in July 2025, offering a direct path to attach cellphone calls to conversational AI via the Vonage Voice API. With this integration companies can deploy real-time voice brokers throughout telephony channels with out managing complicated telephony infrastructure, as Vonage handles name routing, audio streaming, and protocol translation. The mixing works by configuring Vonage webhooks that set off when calls are acquired or initiated. Your software server receives these webhook occasions, establishes a Nova Sonic streaming session, and creates a bidirectional audio bridge between the Vonage name and Nova Sonic. Vonage manages the telephony complexities together with codec conversion and community transport, whereas your server handles the AI dialog movement and connects to your corporation techniques and information sources.
For detailed implementation steerage, see the Deploy conversational brokers with Vonage and Amazon Nova Sonic weblog submit and the sample implementation within the aws-samples GitHub repository.
Twilio
Twilio is a cloud-based buyer engagement platform that provides voice, SMS, e-mail, and video capabilities. It supplies APIs and SDKs for builders to construct customized communication options, automate messaging, and implement real-time notifications. This platform serves as the muse for companies to create and handle their buyer communications effectively. Twilio integrates with AWS to mix communication experience with cloud infrastructure and AI capabilities. The mixing works via webhook-based occasion processing, real-time media streaming through WebSocket connections. When calls are acquired or initiated, Twilio webhooks set off occasions that the shopper’s software server receives. The server then establishes an Amazon Nova Sonic streaming session and creates a media streaming connection for real-time audio processing between Twilio calls and the appliance server. Twilio handles communication complexities like codec conversion and community transport, whereas Sonic handles the pure language dialog. This integration allows companies to deploy AI-powered voice brokers, implement predictive analytics, and create personalised buyer experiences utilizing complete buyer information throughout each Twilio and AWS.
For detailed implementation steerage, see the sample implementation within the aws-samples GitHub repository.
Genesys
Genesys is a cloud-based buyer expertise orchestration platform, offering contact heart and buyer engagement options with omnichannel routing, workforce optimization, and AI-powered analytics. Genesys integrates with Amazon Nova Sonic via the Genesys Cloud platform APIs and the Amazon Bedrock integration accessible on the Genesys AppFoundry, the place incoming calls set off routing choices that may direct conversations to Sonic-powered digital brokers. Your software server receives name occasions from Genesys Cloud, establishes a Nova Sonic streaming session, and creates a bidirectional audio bridge between the Genesys name and Nova Sonic. Genesys handles the contact heart complexities together with name routing, queue administration, and agent orchestration, whereas your server manages the AI dialog movement and connects to enterprise techniques, with seamless transfers to dwell brokers whereas sustaining full dialog context and full visibility via Genesys’ reporting dashboards.
For detailed implementation steerage, see the Amazon Nova Sonic Connector on the Genesys AppFoundry.
Integrations with open supply frameworks
Open supply frameworks like Pipecat and LiveKit present builders with highly effective, community-supported instruments that may considerably speed up the event of conversational AI functions when built-in with Amazon Nova Sonic. These frameworks supply pre-built elements, standardized interfaces, and abstraction layers that deal with most of the technical complexities concerned in constructing voice-enabled experiences. Through the use of these integrations groups can give attention to creating distinctive conversational experiences reasonably than reinventing elementary infrastructure elements.
Pipecat
Pipecat is an open supply python framework designed to simplify the creation of clever conversational brokers throughout numerous channels, together with voice and textual content. It addresses the complexities of creating AI-powered communication techniques offering builders with a unified framework for designing and managing conversational experiences. Pipecat helps versatile pipeline structure which represents the movement of knowledge and processing steps that rework consumer inputs into clever responses.It additionally gives seamless integration with superior speech-to-speech fashions to allow high-quality voice interactions, together with with Amazon Nova Sonic. The Sonic-Pipecat integration establishes a bidirectional audio streaming channel that handles all features of voice-based interactions. When a name arrives, Pipecat streams the audio on to Nova Sonic, which processes the speech and generates voice responses in real-time. Pipecat manages the audio transport, buffering, and connection dealing with, whereas Nova Sonic handles the voice intelligence. The technical complexities occur robotically behind the scenes, letting builders give attention to designing nice conversations reasonably than managing infrastructure.
For detailed steerage, please consult with the weblog posts Constructing clever AI voice brokers with Pipecat and Amazon Bedrock Half 1 and Half 2 weblog posts.
LiveKit
LiveKit is an open supply platform for constructing real-time audio and video functions that gives builders with WebRTC infrastructure and APIs for creating interactive communication experiences with scalable, low-latency media streaming capabilities. With the Amazon Nova Sonic and LiveKit integration builders can construct refined conversational AI functions the place LiveKit manages the real-time audio streaming and participant connections whereas Sonic handles the AI-powered dialog processing. This mixture helps seamless voice-based interactions the place LiveKit streams audio to Nova Sonic for processing, receives the AI-generated responses, and delivers them again to individuals with minimal latency. The mixing helps multi-party conversations and may scale to deal with concurrent voice periods, making it appropriate for functions like digital conferences with AI assistants and name heart use circumstances.
For detailed implementation steerage, see the Construct real-time conversational AI experiences utilizing Amazon Nova Sonic and LiveKit weblog submit.
Clear up
To keep away from incurring ongoing prices after implementing your Amazon Nova Sonic telephony resolution, keep in mind to delete all assets you created:
- Terminate any EC2 situations used for internet hosting SIP Servers or software servers
- Delete ECS duties and providers when you deployed containerized functions
- Take away IAM permissions created particularly for this integration
- Delete take a look at cellphone numbers and configurations from telephony suppliers (Vonage, Twilio, Genesys)
- Clear up any deployed pattern functions from the aws-samples GitHub repositories
The precise assets to wash up will rely in your chosen integration method. All the time confirm via your AWS Billing Dashboard that you simply’ve efficiently eliminated all billable assets.
Conclusion
The speech-to-speech capabilities of Amazon Nova Sonic open new prospects for constructing pure, responsive voice functions throughout numerous telephony architectures. Whether or not you’re working with legacy SIP infrastructure, fashionable cloud telephony suppliers, or open supply frameworks, the combination paths lined on this information present versatile choices to match your technical necessities and organizational constraints. The direct SIP integration method provides you most management and works seamlessly with current PBX techniques and conventional telephony networks. Cloud telephony suppliers like Vonage, Twilio, Genesys, and Amazon Join supply managed providers that summary infrastructure complexity whereas offering enterprise-grade reliability and international attain. Open supply frameworks like Pipecat and LiveKit speed up growth by offering pre-built elements and standardized interfaces for conversational AI functions. Every integration method has its strengths: SIP integration for direct management and legacy compatibility, cloud suppliers for managed infrastructure and speedy deployment, and open-source frameworks for growth velocity and neighborhood help. By understanding these choices, you’ll be able to choose the trail that greatest aligns together with your use case, current infrastructure, and group capabilities. To get began, discover the pattern implementations linked all through this information, experiment with the combination method that matches your wants, and use the low-latency, multilingual capabilities of Amazon Nova Sonic to create voice experiences that really feel really conversational. As you construct, keep in mind that these integration patterns might be mixed and customised to satisfy your particular necessities. In your reference, listed below are key assets that can assist you get began with Amazon Nova Sonic:
Concerning the authors
Reilly Manton is a Options Architect in AWS Telecoms specializing in AI & ML. He builds modern AI options for patrons, with a specific give attention to speech-to-speech generative AI that permits extra pure and intuitive human-machine interactions.
Dexter Doyle is a Senior Options Architect at Amazon Internet Providers, the place he guides clients in designing safe, environment friendly, and high-quality cloud architectures. A lifelong music fanatic, he loves serving to clients unlock new prospects with AWS providers, with a specific give attention to audio workflows.
Madhavi Evana is a Options Architect at Amazon Internet Providers (AWS), the place she guides Enterprise clients via their cloud transformation journeys. She makes a speciality of Synthetic Intelligence and Machine Studying, with focus in Speech-to-speech translation and synthesis, and Pure Language Processing (NLP) applied sciences.
Kalindi Vijesh Parekh is a Options Architect at Amazon Internet Providers. As a Options Architect, she combines her experience in analytics and information streaming with a dedication to serving to clients understand their AWS potential.
