{"slug": "polyai-releases-dialog-rsn-1-an-audio-native-dialog-model-that-fuses-turn-taking", "title": "PolyAI Releases Dialog-RSN-1: An Audio-Native Dialog Model That Fuses Turn-Taking, Speech Recognition, Function Calling, And Response", "summary": "PolyAI released Dialog-RSN-1, an audio-native dialog model that processes caller audio directly, integrating turn-taking, speech recognition, function calling, and response generation into a single model while keeping text-to-speech separate for controllable output. The company reports sub-300ms response times in live deployments.", "body_md": "PolyAI has introduced Dialog-RSN-1, a dialog model that perceives caller audio directly instead of reading an ASR transcript. It fuses turn-taking, speech recognition, function calling, and response generation into a single audio-native model, keeps TTS separate so the output voice stays controllable, and runs as a request-based LLM rather than an always-on stream. PolyAI reports sub-300ms responses in live deployments.\n\nThe post [PolyAI Releases Dialog-RSN-1: An Audio-Native Dialog Model That Fuses Turn-Taking, Speech Recognition, Function Calling, And Response](https://www.marktechpost.com/2026/07/30/polyai-releases-dialog-rsn-1-an-audio-native-dialog-model-that-fuses-turn-taking-speech-recognition-function-calling-and-response/) appeared first on [MarkTechPost](https://www.marktechpost.com).", "url": "https://wpnews.pro/news/polyai-releases-dialog-rsn-1-an-audio-native-dialog-model-that-fuses-turn-taking", "canonical_source": "https://www.marktechpost.com/2026/07/30/polyai-releases-dialog-rsn-1-an-audio-native-dialog-model-that-fuses-turn-taking-speech-recognition-function-calling-and-response/", "published_at": "2026-07-31 05:06:43+00:00", "updated_at": "2026-07-31 05:35:10.330448+00:00", "lang": "en", "topics": ["artificial-intelligence", "machine-learning", "natural-language-processing", "ai-products", "ai-agents"], "entities": ["PolyAI", "Dialog-RSN-1", "MarkTechPost"], "alternates": {"html": "https://wpnews.pro/news/polyai-releases-dialog-rsn-1-an-audio-native-dialog-model-that-fuses-turn-taking", "markdown": "https://wpnews.pro/news/polyai-releases-dialog-rsn-1-an-audio-native-dialog-model-that-fuses-turn-taking.md", "text": "https://wpnews.pro/news/polyai-releases-dialog-rsn-1-an-audio-native-dialog-model-that-fuses-turn-taking.txt", "jsonld": "https://wpnews.pro/news/polyai-releases-dialog-rsn-1-an-audio-native-dialog-model-that-fuses-turn-taking.jsonld"}}