ComfyUI Course - Learn ComfyUI From Scratch | Pixaroma - ComfyUI Video Models: InfiniteTalk + Wan 2.2 + SCAIL + LTX-2 (Ep06)

In this episode, you’ll learn how to create AI videos inside ComfyUI using the most powerful video models available right now. We cover image-to-video generation, character animation, talking avatars, singing characters with audio, and even cloud-based workflows for those with low VRAM systems. This tutorial shows you exactly how to install the required models, organize folders correctly, set up workflows, and avoid common mistakes. You’ll also see real examples, performance comparisons, and tips for optimizing generation speed with Sage Attention. What You’ll Learn - How to install and organize Wan 2.2 models (high noise & low noise GGUF versions) - How to generate image-to-video animations in ComfyUI - How to use Wan Animate for character replacement from a reference video - How to use Wan Scail for cartoon and stylized animations - How to create talking AI characters using Infinite Talk - How to extend Infinite Talk videos up to 34 seconds or more - How to generate video with audio using LTX 2 - How to upscale AI videos and improve FPS - How to use Sage Attention to improve speed and VRAM efficiency - How to run ComfyUI video workflows in the cloud (no GPU required) --- Workflows download links (Discord, GitHub Releases, Google Drive): https://github.com/pixaroma/pixaroma-workflows --- Workflow: LTX-2 Image to Video with Audio Experience link: https://www.runninghub.ai/post/2024495042689241089/?inviteCode=kol02-rh003 Workflow: LTX-2 Image to Video with Custom Audio Experience link: https://www.runninghub.ai/post/2024838666794831873/?inviteCode=kol02-rh003 Workflow: Wan 2.2 Animate 24FPS - HD - Animate a Character Experience link: https://www.runninghub.ai/post/2024449696038658049/?inviteCode=kol02-rh003 Workflow: Wan Scail Image to Video - Single Character Experience link: https://www.runninghub.ai/post/2024427095308374018/?inviteCode=kol02-rh003 Workflow: Wan Scail Image to Video - Multi Character 9:16 Ratio Experience link: https://www.runninghub.ai/post/2025098898997514242/?inviteCode=kol02-rh003 Workflow: Wan InfiniteTalk- Easy Extend from 3 to 34 Seconds Experience link: https://www.runninghub.ai/post/2024844430603194369/?inviteCode=kol02-rh003 Workflow: Wan 2.2 Image to Video Experience link: https://www.runninghub.ai/post/2025125317488156674/?inviteCode=kol02-rh003 Workflow: Wan 2.2 Image to Video HD Experience link: https://www.runninghub.ai/post/2025128626567516161/?inviteCode=kol02-rh003 Workflow: Video Upscale SeedVR2 Experience link: https://www.runninghub.ai/post/2024868545938595841/?inviteCode=kol02-rh003 Workflow: Double the FPS - Frame Interpolation Experience link: https://www.runninghub.ai/post/2025494363341594626/?inviteCode=kol02-rh003 --- Custom ChatGPT I use for Prompting for Wan 2.2 https://chatgpt.com/g/g-drqtGcufS-ai-video-prompt-generator --- Playlist where I add all the episodes https://www.youtube.com/playlist?list=PL-pohOSaL8P-FhSw1Iwf0pBGzXdtv4DZC Unlock exclusive perks by joining our channel: https://www.youtube.com/channel/UCmMbwA-s3GZDKVzGZ-kPwaQ/join Grab your Pixaroma merch from here: https://www.youtube.com/@pixaroma/store #comfyui #aivideogenerator #talkingavatar Chapters: 00:00 Introduction to Video Models 01:22 Updating ComfyUI Easy Install 02:11 Installing Sage Attention 04:12 Set Up the Workflows 05:20 Setting Up Wan 2.2 (Image to Video) 10:28 Prompting Tips for Better Animation 12:24 Adding Lora to Wan Workflow 15:15 Wan Animate (Character Replacement) 21:07 Wan Scail (Character Animation) 24:58 Infinite Talk (Talking Avatar) 31:14 LTX 2 Video + Custom Audio 37:17 Video Upscale SeedVR2 38:43 ComfyUI in the Cloud - RunningHub