ComfyUI: Iterative rerolling at specific generation stages
ComfyUI
Demo summary
The video shows how to use the 'reroll' button at specific stages of the workflow to change motion or visual quality without re-generating the initial seed samples.
Step-by-step
- Select a promising latent from the stage one samples
- Proceed to stage two processing
- Cancel the run if the resulting preview is unsatisfactory
- Click the manual random seed button for the current stage to reroll
- Repeat the reroll process for stage three if visual quality or motion needs improvement
Options
- Change your stage one selection as many times as liked before proceeding to stage two
- Reroll stage two to improve motion
- Reroll stage three to improve 1080p visual quality or lip syncing
Watch out for
- Do not change any values or settings that affect stage one latents or they will be cleared from memory
- Stage three processing takes the longest due to the 1080p resolution
Tips
- Reroll specific stages to perfect motion or visual quality without regenerating the initial seed samples
- Use the manual random seed button when something looks off in a preview to save time on earlier stages
Highlights
“gives you a huge degree of control over how closely your final gen matches your desired goal”
All demos from “AI Filmmaking Part 1 | Video gen with LTX 2.3: You're doing it wrong.”
- 1:420:59Seed hunting with a multi-stage LTX 2.3 workflowThe creator demonstrates his custom ComfyUI workflow that generates four low-resolution LTX 2.3 samples simultaneously to find a 'golden seed' before upscaling to 1080p.ComfyUI· AI Animation Generator
- 4:251:21Iterative rerolling at specific generation stagesCurrentThe video shows how to use the 'reroll' button at specific stages of the workflow to change motion or visual quality without re-generating the initial seed samples.ComfyUI· AI Image Generator
- 6:160:37Extending AI video clips in LTX 2.3The creator demonstrates the video extension feature within his workflow to break a complex 10-second shot into smaller, more manageable segments for the LTX model.ComfyUI· AI Video Outpainting
- Watch “AI Filmmaking Part 1 | Video gen with LTX 2.3: You're doing it wrong.” →
AI Image Generator
1:560:39Load a text-to-image workflow and download missing modelsThe user demonstrates how to load a default text-to-image template in ComfyUI and use the 'show missing models' feature to download required AI checkpoints.Kevin Stratvert- 4:110:29Manage generated assets in ComfyUIThe presenter demonstrates how to access the assets panel using the 'A' shortcut to view, save, or delete previously generated images.Kevin Stratvert
15:005:45Generate image with Hermes Agent and ComfyUIThe host uses the Hermes Agent TUI to request a 1024x1024 image of a tree using the Zimage Turbo model, which the agent executes by generating and running a ComfyUI workflow.ComfyUI
6:420:59Configure Gemma 2B Text Encoder in ComfyUIThe creator shows how to load the Gemma 2B text encoder model into the ComfyUI workflow and select it from the node dropdown menu.AI Search
4:270:30Copying and replacing prompts in ComfyUIThe user demonstrates a custom node feature that allows hovering over prompt examples to copy and then replace the current prompt in the workflow with a single click.pixaroma- 13:030:51Managing node colors with PixaRoma nodesThe video demonstrates UI updates for PixaRoma nodes in ComfyUI, including selecting color swatches, copying/pasting colors between nodes, and setting favorite colors.pixaroma
4:150:35Launch ComfyUI on WindowsThe creator demonstrates how to launch the portable version of ComfyUI by running the 'run_nvidia_gpu' batch file and accessing the interface via a web browser.WINBUSH- 10:071:30Browse and load ComfyUI templatesThe creator demonstrates how to navigate the templates menu, filter for local models, and load a Flux 2 image generation workflow.WINBUSH
0:000:33Configuring MSR mode in LTX DirectorThe user demonstrates setting up the Director node in ComfyUI for MSR (Multiple Subject Reference) mode, including bypassing clean latent slices and enabling the MSR LoRA.RedShade- 5:090:19Loading LTX Director V5 workflow templateThe video shows how to search for and load the LTX Director V5 template within ComfyUI and input prompts for character generation.RedShade
- 4:251:21Iterative rerolling at specific generation stagesCurrentThe video shows how to use the 'reroll' button at specific stages of the workflow to change motion or visual quality without re-generating the initial seed samples.Fox•Fur•Essence Films
9:173:04Install ComfyUI using Easy InstallThe instructor demonstrates how to download the ComfyUI Easy Install zip from GitHub, extract it, and run the BAT file to set up a portable local installation.pixaroma