--- title: Introducing Amazon Nova 2 Sonic: Our new... description: AWS launches Amazon Nova 2 Sonic, a speech-to-speech foundation model for building natural voice applications. The model features multilingual support across... canonical: https://daily.dev/posts/introducing-amazon-nova-2-sonic-our-new-speech-to-speech-model-for-conversational-ai-7o2yfmlzw twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Introducing Amazon Nova 2 Sonic: Our new speech-to-speech model for conversational AI | daily.dev og:description: AWS launches Amazon Nova 2 Sonic, a speech-to-speech foundation model for building natural voice applications. The model features multilingual support across... og:url: https://daily.dev/posts/introducing-amazon-nova-2-sonic-our-new-speech-to-speech-model-for-conversational-ai-7o2yfmlzw og:image: https://api.daily.dev/og/posts/7o2yfMlzw.png og:image:alt: Introducing Amazon Nova 2 Sonic: Our new speech-to-speech model for conversational AI og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Introducing Amazon Nova 2 Sonic: Our new speech-to-speech model for conversational AI **[AWS](https://daily.dev/sources/aws)** · 7 min read · 0 upvotes · 0 comments ## Summary AWS launches Amazon Nova 2 Sonic, a speech-to-speech foundation model for building natural voice applications. The model features multilingual support across seven languages with polyglot voices that can switch languages mid-conversation, improved speech recognition for telephony and accented speech, asynchronous tool calling for multi-step tasks, crossmodal text-voice interactions, and configurable turn-taking sensitivity. It integrates directly with telephony providers like Amazon Connect, Twilio, and Vonage, and is available through Amazon Bedrock with industry-leading price performance and low latency. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#machine-learning](https://daily.dev/tags/machine-learning), [#aws](https://daily.dev/tags/aws), [#conversational-ai](https://daily.dev/tags/conversational-ai), [#speech-recognition](https://daily.dev/tags/speech-recognition), [#amazon-bedrock](https://daily.dev/tags/amazon-bedrock) [View this post on daily.dev](https://daily.dev/posts/introducing-amazon-nova-2-sonic-our-new-speech-to-speech-model-for-conversational-ai-7o2yfmlzw) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Introducing Amazon Nova 2 Sonic: Our new speech-to-speech model for conversational AI","url":"https://daily.dev/posts/introducing-amazon-nova-2-sonic-our-new-speech-to-speech-model-for-conversational-ai-7o2yfmlzw","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/introducing-amazon-nova-2-sonic-our-new-speech-to-speech-model-for-conversational-ai-7o2yfmlzw"},"datePublished":"2025-12-02T16:18:22.880Z","dateModified":"2025-12-02T16:18:56.717Z","description":"AWS launches Amazon Nova 2 Sonic, a speech-to-speech foundation model for building natural voice applications. 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