--- title: Voice AI got fast. It still can't translate. Here's what... description: Hitoo introduces AURIS, an end-to-end speech-to-speech translation model that preserves the speaker's voice and prosody across languages without a text... canonical: https://daily.dev/posts/voice-ai-got-fast-it-still-can-t-translate-here-s-what-we-built--rk23ugb9h twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Voice AI got fast. It still can't translate. Here's what we built. | daily.dev og:description: Hitoo introduces AURIS, an end-to-end speech-to-speech translation model that preserves the speaker's voice and prosody across languages without a text... og:url: https://daily.dev/posts/voice-ai-got-fast-it-still-can-t-translate-here-s-what-we-built--rk23ugb9h og:image: https://api.daily.dev/og/posts/Rk23ugB9H.png og:image:alt: Voice AI got fast. It still can't translate. Here's what we built. og:image:width: 1200 og:image:height: 630 og:locale: en --- [](https://daily.dev/mrqwenty)[Matteo Pelosi @mrqwenty • Apr 3010](https://daily.dev/mrqwenty) # Voice AI got fast. It still can't translate. Here's what we built. [](https://media.daily.dev/image/upload/s---xTd9LBb--/f%5Fauto/v1777553691/posts/Rk23ugB9H?%5Fa=BAMAMiWQ0) Comment Bookmark Copy Share your thoughts Post [](https://daily.dev/mrqwenty) [Matteo Pelosi](https://daily.dev/mrqwenty) [@mrqwenty](https://daily.dev/mrqwenty) Joined Feb 4\. 2024 10 💻 Software Developer | Founder & CTO di Hitoo 🚀 #### Would you recommend this post? Copy link WhatsApp Facebook X New Squad Copy linkShare with your friends ```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":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/voice-ai-got-fast-it-still-can-t-translate-here-s-what-we-built--rk23ugb9h","headline":"Voice AI got fast. It still can't translate. Here's what we built.","text":"Hitoo introduces AURIS, an end-to-end speech-to-speech translation model that preserves the speaker's voice and prosody across languages without a text intermediate step. Unlike cascaded pipelines (STT → MT → TTS) or monolingual voice agents, AURIS targets sub-300ms latency with streaming-native output. Trained on 50,000 GPU hours via EuroHPC infrastructure, the architecture eliminates transcripts entirely, which has compliance advantages for regulated industries. The beta is open and the company is seeking design partners for multilingual contact centre and B2B voice infrastructure use cases.","url":"https://daily.dev/posts/voice-ai-got-fast-it-still-can-t-translate-here-s-what-we-built--rk23ugb9h","datePublished":"2026-04-30T12:54:05.275Z","dateModified":"2026-04-30T13:01:37.594Z","author":{"@type":"Person","name":"Matteo Pelosi","url":"https://daily.dev/mrqwenty","image":"https://lh3.googleusercontent.com/a/ACg8ocKyc2-nIVCqWLfHTlZQxicZDOWKntO56ES58RyW08wLSGk=s96-c","description":"💻 Software Developer | Founder & CTO di Hitoo 🚀","interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"EndorseAction"},"userInteractionCount":10}},"image":"https://media.daily.dev/image/upload/s---xTd9LBb--/f_auto/v1777553691/posts/Rk23ugB9H?_a=BAMAMiWQ0","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"isPartOf":{"@type":"WebPage","url":"https://daily.dev/sources/f61rgal9jog8bzcsz6hoi","name":"Matteo Pelosi"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Matteo Pelosi","item":"https://daily.dev/sources/f61rgal9jog8bzcsz6hoi"},{"@type":"ListItem","position":3,"name":"Voice AI got fast. It still can't translate. Here's what we built."}]} ```