{"type":"post","id":"zyphra-open-sources-zonos3-mini-a-100m-active-6c2984","slug":"zyphra-open-sources-zonos3-mini-a-100m-active-6c2984","title":"Zyphra open-sources ZONOS3-Mini, a 100M-active-parameter on-device text-to-speech and voice-cloning model","description":"Zyphra announced ZONOS3-Mini, an Apache 2.0 text-to-speech model with 100 million active parameters, zero-shot voice cloning, and runtimes for browsers, servers, and local devices.","retrieval_nugget":"Zyphra announced ZONOS3-Mini, an Apache 2.0 text-to-speech model with 100 million active parameters, zero-shot voice cloning, and runtimes for browsers, servers, and local devices. The release matters to builders because it makes controllable speech generation available in deployment paths that include phones and browsers, not only hosted inference.","published_at":"2026-11-10","updated_at":"2026-11-10","record_date":"2026-11-10","date_kind":"published_at","topics":["models","open-models","local-models"],"entities":["Zyphra","ZONOS3-Mini","ZONOS2","Zyphra Audio Codec 1","ZTTS2-Eval","SGLang","vLLM","MECT-B2"],"related_patterns":["generative-media-becomes-application-infrastructure"],"novelty_label":"new_fact","what_changed":"Zyphra adds ZONOS3-Mini, an Apache 2.0 on-device TTS and voice-cloning model with 100 million active parameters, to the compact open speech-model lineup.","prior_refs":["https://newruntime.com/posts/edge0-releases-audio8-tts-realistic-0-6b-an-6d82b2/","https://newruntime.com/posts/edge0-released-audio8-tts-realistic-air-a-0-9f820a/","https://newruntime.com/posts/gradium-open-sourced-phonon-a-family-of-31m-b6b3d6/"],"source_url":"https://www.zyphra.com/our-work/zonos3-mini","source_urls":["https://www.zyphra.com/our-work/zonos3-mini"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:zyphra-open-sources-zonos3-mini-a-100m-active-6c2984","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/zyphra-open-sources-zonos3-mini-a-100m-active-6c2984/","markdown":"https://newruntime.com/posts/zyphra-open-sources-zonos3-mini-a-100m-active-6c2984.md","json":"https://newruntime.com/posts/zyphra-open-sources-zonos3-mini-a-100m-active-6c2984.json"},"markdown_url":"https://newruntime.com/posts/zyphra-open-sources-zonos3-mini-a-100m-active-6c2984.md","next_reads":[{"type":"topic","path":"/topics/models/","url":"https://newruntime.com/topics/models/","title":"Models","reason":"Explore the models topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/models.md","json_url":"https://newruntime.com/topics/models.json"},{"type":"topic","path":"/topics/open-models/","url":"https://newruntime.com/topics/open-models/","title":"Open Models","reason":"Explore the open-models topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/open-models.md","json_url":"https://newruntime.com/topics/open-models.json"},{"type":"topic","path":"/topics/local-models/","url":"https://newruntime.com/topics/local-models/","title":"Local Models","reason":"Explore the local-models topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/local-models.md","json_url":"https://newruntime.com/topics/local-models.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}