EPISODE · Nov 3, 2025 · 1H 8M
From Speech to Speech: A Tale about Amazon Nova Sonic
from vBrownBag · host vBrownBag
In this week’s vBrownBag, Principal Software Engineer Dominik Wosiński takes us on a deep dive into Amazon Nova Sonic — AWS’s latest speech-to-speech AI model. Dominik explores how unified voice models like Nova Sonic are reshaping customer experience, DevOps workflows, and real-time AI interaction, with live demos showing just how natural machine-generated speech can sound. We cover what makes speech-to-speech difficult, how latency and turn-detection affect conversational design, and why this technology marks the next frontier for AI-driven customer support. Stick around for audience Q&A, live experiments, and insights on where AWS Bedrock and generative AI are headed next. 👉 Subscribe to vBrownBag for more weekly deep-dives with community experts and learn something new in cloud, DevOps, and AI every episode! ⸻ Timestamps 00:00 – Intro & catching up with Eric Wright 05:00 – Meet Dominik Wosiński & Halo Radius 06:15 – Why speech-to-speech matters 10:00 – Challenges with chatbots and customer experience 15:00 – Latency, realism, and the human connection 20:00 – Evolution of synthetic voices (“Jennifer” demo) 25:00 – Why speech is hard for computers 30:00 – Architecture of speech-to-speech systems 40:00 – Inside Amazon Nova Sonic 48:00 – AWS Bedrock integration & limitations 52:00 – Pricing, tokens, and performance 55:00 – Lessons learned from real customer projects 57:00 – Live demo of Nova Sonic in action 01:04:00 – Q&A and closing thoughts How to find Dom: https://www.linkedin.com/in/dominik-wosi%C5%84ski-b27535b7/
What this episode covers
In this week’s vBrownBag, Principal Software Engineer Dominik Wosiński takes us on a deep dive into Amazon Nova Sonic — AWS’s latest speech-to-speech AI model. Dominik explores how unified voice models like Nova Sonic are reshaping customer experience, DevOps workflows, and real-time AI interaction, with live demos showing just how natural machine-generated speech can sound. We cover what makes speech-to-speech difficult, how latency and turn-detection affect conversational design, and why this technology marks the next frontier for AI-driven customer support. Stick around for audience Q&A, live experiments, and insights on where AWS Bedrock and generative AI are headed next. 👉 Subscribe to vBrownBag for more weekly deep-dives with community experts and learn something new in cloud, DevOps, and AI every episode! ⸻ Timestamps 00:00 – Intro & catching up with Eric Wright 05:00 – Meet Dominik Wosiński & Halo Radius 06:15 – Why speech-to-speech matters 10:00 – Challenges with chatbots and customer experience 15:00 – Latency, realism, and the human connection 20:00 – Evolution of synthetic voices (“Jennifer” demo) 25:00 – Why speech is hard for computers 30:00 – Architecture of speech-to-speech systems 40:00 – Inside Amazon Nova Sonic 48:00 – AWS Bedrock integration & limitations 52:00 – Pricing, tokens, and performance 55:00 – Lessons learned from real customer projects 57:00 – Live demo of Nova Sonic in action 01:04:00 – Q&A and closing thoughts How to find Dom: https://www.linkedin.com/in/dominik-wosi%C5%84ski-b27535b7/
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From Speech to Speech: A Tale about Amazon Nova Sonic
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