{"id":47239,"date":"2025-12-11T16:06:00","date_gmt":"2025-12-11T08:06:00","guid":{"rendered":"https:\/\/www.1ai.net\/?p=47239"},"modified":"2025-12-11T16:06:00","modified_gmt":"2025-12-11T08:06:00","slug":"%e9%9d%a2%e5%a3%81%e6%99%ba%e8%83%bd-voxcpm-1-5-%e8%af%ad%e9%9f%b3%e7%94%9f%e6%88%90-ai-%e6%a8%a1%e5%9e%8b%e5%bc%80%e6%ba%90%ef%bc%9a%e9%ab%98%e9%87%87%e6%a0%b7%e9%9f%b3%e9%a2%91%e5%85%8b%e9%9a%86","status":"publish","type":"post","link":"https:\/\/www.1ai.net\/en\/47239.html","title":{"rendered":"VoxCPM 1.5 Voice generation AI model open source: high-exploited sample audio cloning, double efficiency"},"content":{"rendered":"<p class=\"translation-text-wrapper\" data-ries-data-process=\"78\" data-group-id=\"group-78\">December 11th.<a href=\"https:\/\/www.1ai.net\/en\/tag\/%e9%9d%a2%e5%a3%81%e6%99%ba%e8%83%bd\" title=\"[View articles tagged with [face smart]]\" target=\"_blank\" >Wall-facing intelligence<\/a>Official announcement,<strong>VoxCPM version 1.5 officially online<\/strong>The continuous optimization of the developer ' s development experience has been accompanied by a number of core competency upgrades\u3002<\/p>\n<p class=\"translation-text-wrapper\" data-ries-data-process=\"79\" data-group-id=\"group-79\">VoxCPM is a 0.5B parameter size<a href=\"https:\/\/www.1ai.net\/en\/tag\/%e8%af%ad%e9%9f%b3%e7%94%9f%e6%88%90\" title=\"[Sees articles with [voice generation] labels]\" target=\"_blank\" >Voice Generation<\/a>The base model was first released in September this year\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47240\" title=\"f5327492j00t73igs00a7d000v90vwp\" src=\"https:\/\/www.1ai.net\/wp-content\/uploads\/2025\/12\/f5327492j00t73igs00a7d000v900vwp.jpg\" alt=\"f5327492j00t73igs00a7d000v90vwp\" width=\"1125\" height=\"1148\" \/><\/p>\n<p class=\"translation-text-wrapper\" data-ries-data-process=\"80\" data-group-id=\"group-80\">1AI with VoxCPM 1.5 Update highlights:<\/p>\n<ul>\n<li class=\"translation-text-wrapper\" data-ries-data-process=\"82\" data-group-id=\"group-82\"><strong class=\"translation-text-wrapper\" data-ries-data-process=\"81\" data-group-id=\"group-81\">High-extract sample audio cloning:<\/strong>The AudioVAE sampling rate has been raised from 16 kHz to 44.1 kHz, and the model is based on high-quality audio, which allows for better cloning and more detailed voices<\/li>\n<li class=\"translation-text-wrapper\" data-ries-data-process=\"84\" data-group-id=\"group-84\"><strong class=\"translation-text-wrapper\" data-ries-data-process=\"83\" data-group-id=\"group-83\">Generation efficiency doubled:<\/strong>Subject to an increase in model parameters, VoxCPM 1.5 The only 6.25 token required to generate a second audio, double the previous version, increasing the quality of audio generation while maintaining speed<\/li>\n<li class=\"translation-text-wrapper\" data-ries-data-process=\"86\" data-group-id=\"group-86\"><strong class=\"translation-text-wrapper\" data-ries-data-process=\"85\" data-group-id=\"group-85\">Developer friendly:<\/strong>New LoRA and full fine-tuning scripts to support in-depth customization<\/li>\n<li class=\"translation-text-wrapper\" data-ries-data-process=\"88\" data-group-id=\"group-88\"><strong class=\"translation-text-wrapper\" data-ries-data-process=\"87\" data-group-id=\"group-87\">Enhancing stability:<\/strong>Reduces audio perjury and optimizes the production of long text audio\u3002<\/li>\n<\/ul>\n<p class=\"translation-text-wrapper\" data-ries-data-process=\"89\" data-group-id=\"group-89\">Currently VoxCPM 1.5 models are in Github, Hugging Face <a href=\"https:\/\/www.1ai.net\/en\/tag\/%e5%bc%80%e6%ba%90\" title=\"[View articles tagged with [open source]]\" target=\"_blank\" >Open Source<\/a>.<\/p>\n<ul>\n<li class=\"translation-text-wrapper\" data-ries-data-process=\"90\" data-group-id=\"group-90\">Huggingface: https:\/\/huggingface.co\/openbmb\/VoxCPM1.5<\/li>\n<li class=\"translation-text-wrapper\" data-ries-data-process=\"91\" data-group-id=\"group-91\">Github: https:\/\/github.com\/OpenBMB\/VoxCPM<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>On December 11, the Spectator announced that the VoxCPM version 1.5 was officially on line, while continuously optimizing the developer ' s development experience, it also brought about a number of core competency upgrades. VoxCPM is a speech generation base model of 0.5B parameter size, first released in September this year. 1AI with VoxCPM 1.5 Update highlights: High-exploitation Sample Audio Cloning: AudioVAE sample rate increased from 16 kHz to 441 kHz, with models that have better effects and more detailed voices based on high-quality audio; Subject to an increase in model parameters, VoxCPM 1.5 requires only 6.25 token to generate 1 second audio, more than<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146],"tags":[219,7989,2184],"collection":[],"class_list":["post-47239","post","type-post","status-publish","format-standard","hentry","category-news","tag-219","tag-7989","tag-2184"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/47239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/comments?post=47239"}],"version-history":[{"count":0,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/47239\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/media?parent=47239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/categories?post=47239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/tags?post=47239"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/collection?post=47239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}