{"type":"post","id":"cartesia-has-introduced-sonic-3-6-a-text-03aa7f","slug":"cartesia-has-introduced-sonic-3-6-a-text-03aa7f","title":"Cartesia has introduced Sonic-3.6, a text-to-speech model aimed at production voice applications","description":"Cartesia has introduced Sonic-3.6, a text-to-speech model aimed at production voice applications.","retrieval_nugget":"Cartesia has introduced Sonic-3.6, a text-to-speech model aimed at production voice applications. The release combines a claimed sub-90ms time to first audio, broader multilingual and locale handling, and enterprise deployment options—useful inputs for teams whose agent experience depends on a caller hearing a prompt quickly and naturally.","published_at":"2026-10-28","updated_at":"2026-10-28","record_date":"2026-10-28","date_kind":"published_at","topics":["generative-media","multimodal"],"entities":["Cartesia","Sonic-3.6","Sonic-3.5","Artificial Analysis","Eleven v3","Baseten","Amazon SageMaker","Together AI"],"related_patterns":["generative-media-becomes-application-infrastructure"],"novelty_label":"new_fact","what_changed":"Cartesia announced Sonic-3.6, a new TTS release with sub-90ms time to first audio, support for 44+ languages, and a #1 user-preference ranking.","prior_refs":[],"source_url":"https://cartesia.ai/blog/sonic-3.6","source_urls":["https://cartesia.ai/blog/sonic-3.6"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:cartesia-has-introduced-sonic-3-6-a-text-03aa7f","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/cartesia-has-introduced-sonic-3-6-a-text-03aa7f/","markdown":"https://newruntime.com/posts/cartesia-has-introduced-sonic-3-6-a-text-03aa7f.md","json":"https://newruntime.com/posts/cartesia-has-introduced-sonic-3-6-a-text-03aa7f.json"},"next_reads":[{"type":"topic","path":"/topics/generative-media/","url":"https://newruntime.com/topics/generative-media/","title":"Generative Media","reason":"Explore the generative-media topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/generative-media.md","json_url":"https://newruntime.com/topics/generative-media.json"},{"type":"topic","path":"/topics/multimodal/","url":"https://newruntime.com/topics/multimodal/","title":"Multimodal","reason":"Explore the multimodal topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/multimodal.md","json_url":"https://newruntime.com/topics/multimodal.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":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}