--- title: Best local AI video generator with sound is here! description: LTX 2.3 is a new open-source AI video generator with native audio support that runs locally on consumer hardware with as little as 6GB VRAM. It improves... canonical: https://daily.dev/posts/best-local-ai-video-generator-with-sound-is-here--aaipuuzyt twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Best local AI video generator with sound is here! | daily.dev og:description: LTX 2.3 is a new open-source AI video generator with native audio support that runs locally on consumer hardware with as little as 6GB VRAM. It improves... og:url: https://daily.dev/posts/best-local-ai-video-generator-with-sound-is-here--aaipuuzyt og:image: https://api.daily.dev/og/posts/aaiPuuZyT.png og:image:alt: Best local AI video generator with sound is here! 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. # Best local AI video generator with sound is here! **[YouTube](https://daily.dev/sources/youtube)** · 31 min read · 2 upvotes · 0 comments ## Summary LTX 2.3 is a new open-source AI video generator with native audio support that runs locally on consumer hardware with as little as 6GB VRAM. It improves significantly over LTX 2 in motion consistency, anatomical accuracy, prompt following, camera movement, and audio quality. New features include native first/last frame uploads and vertical format support. The post includes side-by-side demo comparisons and a full installation walkthrough using the WanGP platform with Miniconda and Python 3.11, covering Git setup, virtual environment creation, and model downloading (~40GB total). ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [LTX-2 Brings Open-Source Audio-Visual Generation that Finally Catches Up to Sora and VEO](https://daily.dev/posts/ltx-2-brings-open-source-audio-visual-generation-that-finally-catches-up-to-sora-and-veo-i2vk9xfoe) · DigitalOcean Community · 0 upvotes · 0 comments --- Tags: [#ai](https://daily.dev/tags/ai) [View this post on daily.dev](https://daily.dev/posts/best-local-ai-video-generator-with-sound-is-here--aaipuuzyt) ```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":"Best local AI video generator with sound is here!","url":"https://daily.dev/posts/best-local-ai-video-generator-with-sound-is-here--aaipuuzyt","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/best-local-ai-video-generator-with-sound-is-here--aaipuuzyt"},"datePublished":"2026-03-29T16:10:34.092Z","dateModified":"2026-03-29T16:10:52.536Z","description":"LTX 2.3 is a new open-source AI video generator with native audio support that runs locally on consumer hardware with as little as 6GB VRAM. 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