Best Local Lip Sync in ComfyUI. Unlimited Music Videos & Talking Head Animation with LTX 2.3

In this video, I show you how to create local lip sync on your own computer using ComfyUI and LTX 2.3. This workflow lets you generate talking head videos, music videos, storyboard-driven sequences, and longer lip-synced animation by splitting audio into segments and connecting multiple images, cameras, and prompts. I go through how the workflow works, how to handle longer audio, how to use storyboard images, and how to create more dynamic multi-camera sequences instead of one static talking head. I also show different workflow versions, including global prompt setups and more advanced versions with individual prompts for each segment. This is a great setup if you want to build: AI talking head videos lip-synced music videos storyboard-based animated scenes longer speech or song-driven animations local AI video workflows without relying on online services You can download the workflows here: Patreon: https://www.patreon.com/posts/best-lipsync... Github: https://github.com/GeekatplayStudio/LTX-2-... If you enjoy this kind of content about ComfyUI, AI video, LTX workflows, local AI tools, and advanced creative pipelines, subscribe and let me know what else you want me to test next. #ComfyUI #LTX #LipSync #AIVideo #MusicVideoAI #TalkingHead #LocalAI #Storyboard #Geekatplay ⚠️ AFFILIATE DISCLOSURE: We may earn a commission from purchases made through the links below at no extra cost to you. My recommendations: Hitem3d: https://www.hitem3d.ai/?utm_source=aff&utm... TripoAI: http://studio.tripo3d.ai?via=geekatplay Meshy 3d AI: www.meshy.ai?via=geekatplay i10X. :https://i10x.ai?fpr=vladimir24 Topaz AI Video and Photo processing: https://topazlabs.com/ref/1514/ My Patreon webpage - https://www.patreon.com/geekatplay Tutorials and packs - https://gumroad.com/geekatplay Tutorials website - https://www.geekatplay.com Photography - https://www.chopinephotography.com 00:00 Unlimited Lip Sync with ComfyUI and LTX 2.3 00:21 ComfyUI Version and Workflow Overview 00:32 Opening the LTX 2.3 Image Audio to Video Template 00:56 Loading Audio and Understanding the Base Workflow 01:28 Limits of Long Renders and Quality Degradation 02:08 Using a Reference Image and Audio Segment Looper 02:33 How Segment Generation Extends Long Songs and Speech 03:00 Resetting to the Original Pose Between Segments 03:14 Multi-Camera Strategy to Hide Segment Jumps 03:47 Using Storyboards Instead of One Looped Shot 04:04 Dynamic Segment Setup with Multiple Images 04:22 Assigning Different Durations to Each Storyboard Shot 04:39 Why Camera Changes Make Music Videos More Interesting 05:01 First and Last Frame Improvements and Future Updates 05:18 Extending the Timeline with More Images and Segments 05:44 What Happens When the Timeline Runs Longer Than Lip Sync 06:02 Global Prompt vs Individual Prompts Per Storyboard Frame 06:17 Generating Segments as Frames and Auto-Combining Them 06:41 How the Segment Loop Combines and Manages Shots 06:55 Rendering Only Specific Song Ranges to Fix Glitches 07:34 Downloading the Workflows and Custom Modifications 08:02 Music-Specific Workflow and Waveform-Based Keyframes 08:18 Adding Keyframes Where the Composition Should Change 08:37 Building a Full Music Video Storyboard from Audio 09:20 Lip Sync Issues with Music vs Talking Head Speech 09:53 Prompt-Based Workflow Variations for More Control 10:09 Final Notes on Modified LTX Workflows and Outro