--- title: Building an AI-Powered Audio Interface: Our Journey and Ins… description: A team built a voice-based interface for GPT that enables spoken conversation without text input. The pipeline covers speech recognition via Google Cloud... canonical: https://daily.dev/posts/building-an-ai-powered-audio-interface-our-journey-and-ins--duedqpvae twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Building an AI-Powered Audio Interface: Our Journey and Ins… | daily.dev og:description: A team built a voice-based interface for GPT that enables spoken conversation without text input. The pipeline covers speech recognition via Google Cloud... og:url: https://daily.dev/posts/building-an-ai-powered-audio-interface-our-journey-and-ins--duedqpvae og:image: https://api.daily.dev/og/posts/dUeDQPvaE.png og:image:alt: Building an AI-Powered Audio Interface: Our Journey and Ins… 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. # Building an AI-Powered Audio Interface: Our Journey and Ins… **[Software Mansion](https://daily.dev/sources/swmansion)** · 4 min read · 0 upvotes · 0 comments ## Summary A team built a voice-based interface for GPT that enables spoken conversation without text input. The pipeline covers speech recognition via Google Cloud Speech API, GPT response generation, and text-to-speech synthesis — all using streaming at every stage to minimize latency. WebSockets were chosen over WebRTC for transport due to simpler deployment. A key challenge was implementing a realistic interrupt feature: when users interrupt mid-response, the system must identify exactly where in the response the bot was cut off and discard the rest. The frontend audio player was used to capture interruption timing with sentence-level precision. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [How to build a real time voice AI agent in the browser](https://daily.dev/posts/how-to-build-a-real-time-voice-ai-agent-in-the-browser-649co561i) · LogRocket · 3 upvotes · 0 comments - [GPT-5.4 Mini for Voice AI: The Low-Latency Solution Developers Need](https://daily.dev/posts/gpt-5-4-mini-for-voice-ai-the-low-latency-solution-developers-need-ju2en4scd) · SitePoint · 1 upvotes · 0 comments - [OpenAI Details GPT-Live’s Architecture for Continuous Stateful Voice Interaction](https://daily.dev/posts/openai-details-gpt-live-s-architecture-for-continuous-stateful-voice-interaction-um8nuvvop) · InfoQ · 1 upvotes · 0 comments --- Tags: [#webdev](https://daily.dev/tags/webdev), [#gpt](https://daily.dev/tags/gpt), [#speech-recognition](https://daily.dev/tags/speech-recognition), [#text-to-speech](https://daily.dev/tags/text-to-speech), [#voice-ai](https://daily.dev/tags/voice-ai) [View this post on daily.dev](https://daily.dev/posts/building-an-ai-powered-audio-interface-our-journey-and-ins--duedqpvae) ```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":"Building an AI-Powered Audio Interface: Our Journey and Ins…","url":"https://daily.dev/posts/building-an-ai-powered-audio-interface-our-journey-and-ins--duedqpvae","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/building-an-ai-powered-audio-interface-our-journey-and-ins--duedqpvae"},"datePublished":"2026-08-02T07:16:00.119Z","dateModified":"2026-08-02T07:42:38.189Z","description":"A team built a voice-based interface for GPT that enables spoken conversation without text input. 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