ComfyUI: Using Keyframes to guide video generation

All demos from “How to use LTX Director - A Free Open Source Tool for Creating LTX 2.3 AI Videos Locally in ComfyUI”

1. 3:070:38Image to Video with LTX DirectorThe creator demonstrates dragging an image into the LTX Director timeline and entering a text prompt to generate a video of a woman waving her hand.ComfyUI· Image to Video
2. 8:150:26Using Keyframes to guide video generationCurrentThe demo shows how to slide an image to a later point in the timeline to use it as a target keyframe, allowing the model to generate the action leading up to that specific visual.ComfyUI· Video to Video
3. 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.ComfyUI· AI Lip Sync Generator
4. 11:060:26Combining audio, images, and promptsA demonstration of layering a specific action prompt (patting stomach) over a specific audio timestamp to create a fully directed AI scene.ComfyUI· AI Animation Generator
5. Watch “How to use LTX Director - A Free Open Source Tool for Creating LTX 2.3 AI Videos Locally in ComfyUI” →

Video to Video

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1. 2:280:44Swap human character for 3D Pixar model in MochaThe creator demonstrates swapping a real person in a video with a 3D Pixar-style character using Mocha, showing the transfer of lip movements and hand gestures.AI Search
2. 20:110:27Generating final character swap videoThe video shows the K-Sampler process and the final rendered output of a character replacement task within ComfyUI.AI Search
3. 15:344:59Character replacement with Wan AnimateThe creator demonstrates using Wan Animate and SAM 3 to mask a character in a reference video and replace them with a new character from a static image while maintaining the original motion.pixaroma
4. 21:072:43Cartoon animation with Wan SCAILThe user shows how to animate a cartoon ballerina using a real-person video as a motion reference via the Wan SCAIL workflow in ComfyUI.pixaroma
5. 8:150:26Using Keyframes to guide video generationCurrentThe demo shows how to slide an image to a later point in the timeline to use it as a target keyframe, allowing the model to generate the action leading up to that specific visual.What Dreams Cost
6. 15:352:08Final video generation with Wan 2.1The demonstration shows how to use the Wan 2.1 V2V model to combine the generated 3D motion and a reference character image into a final, high-quality AI video animation.Benji’s AI Playground
7. 1:003:01Generate character-consistent video with Wan 2.6 R2VThe creator demonstrates a ComfyUI workflow using the Wan 2.6 API node to transform a 5-second reference video of himself into a new scene while maintaining character consistency and native audio lip-sync.Sebastian Kamph
8. 4:031:00Generating Guide Videos with BFS NodeThe demo shows how to use the BFS Node extension to combine a reference face image and a driving video into a green-screen guide video required for the LTX sampling process.Veteran AI
9. 5:030:47Injecting Latent Constraints with Add Guide MultiThe video demonstrates using the 'Add Guide Multi' node from the KJ Node extension to inject the guide video constraints and VAE-encoded latents into the sampling pipeline.Veteran AI
10. 1:551:00Adding reference images for character consistencyThe video shows how to use the MSR custom node to input up to four reference images and a background image to maintain character facial consistency across video frames.bigboss97
11. 8:521:04Replacing a dancing character with MochaA concrete demonstration of replacing a woman dancing in a video with a new character using the Mocha workflow in ComfyUI.SOTAI
12. 12:450:58Replacing a human with an animated werewolfThe video demonstrates replacing a human actor with a stylized werewolf character while maintaining consistent textures and movement.SOTAI