ComfyUI: Review Infinite Talk lip sync output

Demo summary
The video shows the final rendered output where a character's lip movements are precisely synced to the input audio, followed by natural movement back to the original pose.
All demos from “Audio-Driven Lip Sync with Infinite Talk | ComfyUI Tutorial S04 P07”
0:510:36Configure Infinite Talk and Wan 2.1 models in ComfyUIThe user demonstrates loading the Infinite Talk model alongside the Wan 2.1 I2V 14B model within ComfyUI, including enabling block swap and torch compile for VRAM optimization.ComfyUI· AI Animation Generator
1:270:23Process audio and images for lip syncThe demonstration shows uploading a character image and using Wav2Vec nodes to extract alignment data from an audio file to generate lip movement instructions.ComfyUI· AI Lip Sync Generator
1:551:13Configure sampling and window settings for long video generationThe user walks through the Wan Video Wrapper sampling node, explaining how to set frame window size, motion frame overlap, and start steps for consistent video generation.ComfyUI· AI Animation Generator
3:080:30Review Infinite Talk lip sync outputCurrentThe video shows the final rendered output where a character's lip movements are precisely synced to the input audio, followed by natural movement back to the original pose.ComfyUI· AI Lip Sync Generator- Watch “Audio-Driven Lip Sync with Infinite Talk | ComfyUI Tutorial S04 P07” →
AI Lip Sync Generator
14:523:11Lip-syncing audio to images with LTX 2.3The tutorial shows how to upload an MP3 file and a character image to generate a lip-synced video, including a demonstration of the voice isolation subgraph in ComfyUI.AIKnowledge2Go
36:000:39Singing characters with LTX-2 and custom audioThe creator demonstrates how to use LTX-2 to make a character sing by providing a custom audio file and a specific singing prompt.pixaroma
10:070:59Lip-syncing with custom audioThe creator demonstrates importing an audio file into the timeline and using a specific prompt structure to synchronize the character's mouth movements with the audio track.What Dreams Cost
5:411:07Configure frame window and motion settings for Infinite TalkThe user demonstrates how to adjust the frame window size and motion frame overlap to balance video smoothness, lip-sync consistency, and VRAM usage.pixaroma
8:411:11Create a multi-person talking video in ComfyUIThe creator demonstrates the multi-talk version of the workflow, showing how to assign separate audio files to two different characters in a single image using the multimodel setting.pixaroma
3:270:37Two-person image to video conversation in ComfyUIThe creator demonstrates how to use the 'add' setting in the ComfyUI node widget to load separate audio files for a back-and-forth conversation between two characters.ComfyUI Studio
4:041:22Parallel audio lip-sync for two charactersThe video shows how to use the 'PAR' setting in the WAN workflow to merge audio tracks for simultaneous or perfectly timed character interactions, including masking two faces in the node.ComfyUI Studio
5:420:22Video-to-video lip-sync with WAN workflowThe demonstration shows how to take an existing video and sync the lip movements to a new audio file using the ComfyUI workflow.ComfyUI Studio
4:460:35Installing and using the Sync custom node in ComfyUISebastian walks through installing the Sync custom node via Git URL in ComfyUI and setting up a workflow with video/audio input nodes and the Sync generate node.Sebastian Kamph
5:291:09Combining image-to-video models with Sync in ComfyUIThe video demonstrates a complex workflow using Krea.ai to transform a shot into a cinematic style before passing the generated video into Sync for final lip-syncing.Sebastian Kamph
3:201:14Animate static images with Infinite Talk V2A demonstration of the Infinite Talk V2 workflow where a static thumbnail image is paired with an audio track to create a lip-synced, animated talking character.Yaroflasher
4:341:29Video-to-video lip sync with Infinite TalkThe creator shows how to use a vid-to-vid workflow to analyze an audio file and automatically synchronize a character's mouth and expressions in an existing video clip.Yaroflasher
ComfyUI