{"id":3668,"date":"2024-11-29T23:31:23","date_gmt":"2024-11-29T15:31:23","guid":{"rendered":"https:\/\/infernews.com\/?p=3668"},"modified":"2025-03-17T01:32:54","modified_gmt":"2025-03-16T17:32:54","slug":"ltx-video-%e5%8d%b3%e6%99%82%e7%94%a2%e7%94%9f%e9%ab%98%e5%93%81%e8%b3%aa%e5%bd%b1%e7%89%87","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/ltx-video-%e5%8d%b3%e6%99%82%e7%94%a2%e7%94%9f%e9%ab%98%e5%93%81%e8%b3%aa%e5%bd%b1%e7%89%87\/","title":{"rendered":"ltx-video-2b-v0.9 \u5373\u6642\u7522\u751f\u9ad8\u54c1\u8cea\u5f71\u7247"},"content":{"rendered":"<div class=\"vlp-link-container vlp-layout-spotlight-clone wp-block-visual-link-preview-link\"><a href=\"https:\/\/github.com\/Lightricks\/LTX-Video\" class=\"vlp-link\" title=\"LTX-Video\u662f\u7b2c\u4e00\u500b\u57fa\u65bcDiT\u7684\u8996\u8a0a\u751f\u6210\u6a21\u578b\" rel=\"nofollow\" target=\"_blank\"><\/a><div class=\"vlp-layout-zone-main\"><span class=\"vlp-block-0 vlp-link-title\">LTX-Video\u662f\u7b2c\u4e00\u500b\u57fa\u65bcDiT\u7684\u8996\u8a0a\u751f\u6210\u6a21\u578b<\/span><div class=\"vlp-block-1 vlp-link-summary\">\u53ef\u4ee5\u5373\u6642\u7522\u751f\u9ad8\u54c1\u8cea\u8996\u8a0a\u3002\u5b83\u53ef\u4ee5\u7522\u751f\u5206\u8fa8\u7387\u70ba 768&#215;512 \u7684 24 FPS \u8996\u983b\uff0c\u901f\u5ea6\u6bd4\u89c0\u770b\u8996\u983b\u7684\u901f\u5ea6\u9084\u8981\u5feb\u3002\u8a72\u6a21\u578b\u5728\u5404\u7a2e\u5f71\u7247\u7684\u5927\u898f\u6a21\u8cc7\u6599\u96c6\u4e0a\u9032\u884c\u8a13\u7df4\uff0c\u53ef\u4ee5\u7522\u751f\u5167\u5bb9\u771f\u5be6\u4e14\u591a\u6a23\u5316\u7684\u9ad8\u89e3\u6790\u5ea6\u5f71\u7247\u3002<\/div><div class=\"vlp-block-2 vlp-link-image\"><img decoding=\"async\" src=\"https:\/\/opengraph.githubassets.com\/aa86787af8f8b1894bfb11746e3a0daab19b9babf98d534a65709f6101b410d0\/Lightricks\/LTX-Video\" style=\"max-width: 1024px; max-height: 1024px\" \/><\/div><\/div><\/div>\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"lyte-wrapper\" title=\"ComfyUI LTXVideo: High Quality Realistic Video Generation in Real-Time\" style=\"width:853px;max-width:100%;margin:5px auto;\"><div class=\"lyMe\" id=\"WYL_PqMM_7Shn9E\" itemprop=\"video\" itemscope itemtype=\"https:\/\/schema.org\/VideoObject\"><div><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/infernews.com\/blog\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2FPqMM_7Shn9E%2Fhqdefault.jpg\" \/><meta itemprop=\"embedURL\" content=\"https:\/\/www.youtube.com\/embed\/PqMM_7Shn9E\" \/><meta itemprop=\"duration\" content=\"PT8M20S\" \/><meta itemprop=\"uploadDate\" content=\"2024-11-23T15:42:50Z\" \/><\/div><div id=\"lyte_PqMM_7Shn9E\" data-src=\"https:\/\/infernews.com\/blog\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2FPqMM_7Shn9E%2Fhqdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\" itemprop=\"name\">ComfyUI LTXVideo: High Quality Realistic Video Generation in Real-Time<\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/PqMM_7Shn9E\" rel=\"nofollow\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2FPqMM_7Shn9E%2F0.jpg\" alt=\"ComfyUI LTXVideo: High Quality Realistic Video Generation in Real-Time\" width=\"853\" height=\"460\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><meta itemprop=\"description\" content=\"Highlights of LTXV in ComfyUI 1. Real-time Generation Speed LTXV can produce 5 seconds of 24 FPS videos (768x512) in only 4 seconds, faster than they can be watched. LTXV is designed to maintain precision and visual quality without compromising speed or memory efficiency. It is optimized for widely available GPUs like the RTX 4090 and leverages bfloat16 precision for efficient memory use without sacrificing quality. 2. High Video Quality LTXV delivers unmatched speed, producing a five-second video (121 frames at 768x512 resolution) in just four seconds using 20 diffusion steps. Its Diffusion Transformer architecture ensures smooth motion and eliminates common issues like object morphing, providing superior motion consistency. Additionally, the model is highly scalable, and capable of generating long-form videos with consistent quality, empowering creators to push the boundaries of storytelling. 3. Native Support in ComfyUI LTXV is now natively supported in the latest ComfyUI. Lightricks has also developed custom nodes, branded as &quot;LTXVideo&quot;, specifically for ComfyUI. These nodes are available right within the ComfyUI Manager. Just search for \u201cLTXVideo\u201d! Download Workflow: https:\/\/www.patreon.com\/posts\/comfyui-ltx-high-116570112 ComfyUI-LTXVideo: https:\/\/github.com\/Lightricks\/ComfyUI-LTXVideo\/?ref=blog.comfy.org Official repository for LTX-Video: https:\/\/github.com\/Lightricks\/LTX-Video Online LTX Video: https:\/\/fal.ai\/models\/fal-ai\/ltx-video\/image-to-video\/playground Download ltx-video-2b-v0.9.safetensors into models\/checkpoints folder: https:\/\/huggingface.co\/Lightricks\/LTX-Video\/blob\/main\/ltx-video-2b-v0.9.safetensors?ref=blog.comfy.org Clone the PixArt-XL-2-1024-MS model to models\/text_encoders folder: https:\/\/huggingface.co\/PixArt-alpha\/PixArt-XL-2-1024-MS?ref=blog.comfy.org\"><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:853px;margin:5px auto;\"><\/div><figcaption><\/figcaption><\/figure>\n\n<div class=\"vlp-link-container vlp-layout-spotlight-clone wp-block-visual-link-preview-link\"><a href=\"https:\/\/blog.comfy.org\/ltxv-day-1-comfyui\/\" class=\"vlp-link\" title=\"NEW VIDEO MODEL: LTXV day-1 Native Support in ComfyUI\" rel=\"nofollow\" target=\"_blank\"><\/a><div class=\"vlp-layout-zone-main\"><span class=\"vlp-block-0 vlp-link-title\">NEW VIDEO MODEL: LTXV day-1 Native Support in ComfyUI<\/span><div class=\"vlp-block-1 vlp-link-summary\">We\u2019re excited, as always, to share that LTX Video (LTXV), the groundbreaking video generation model from Lightricks, is natively supported in ComfyUI on Day 1! LTXV is ONLY a 2-billion-parameter DiT-based video generation model capable of generating high-quality videos in real-time. It produces 24 FPS videos at a 768&#215;512<\/div><div class=\"vlp-block-2 vlp-link-image\"><img decoding=\"async\" src=\"https:\/\/blog.comfy.org\/content\/images\/2024\/11\/ltxv-2.gif\" style=\"max-width: 1024px; max-height: 1024px\" \/><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowvqSiDA:productID":"","footnotes":""},"categories":[120,76],"tags":[],"class_list":["post-3668","post","type-post","status-publish","format-standard","hentry","category-120","category-76"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/3668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/comments?post=3668"}],"version-history":[{"count":0,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/3668\/revisions"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=3668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=3668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=3668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}