demobook

Upscaling video to 1080p in ComfyUI

Demo summary

The creator demonstrates how to activate and configure the 1080p super-resolution upscaler nodes within the ComfyUI workflow.

Step-by-step

  1. Select the 1080p upscaler nodes by holding Control and dragging across them.
  2. Press Ctrl + B to unbypass the selected nodes.
  3. Download the latent upsampler model from the Hugging Face repo.
  4. Place the downloaded file into the 'comfyUI/models/latent_upscale_models' directory.
  5. Press R in ComfyUI to refresh the model list.
  6. Select the newly downloaded upsampler from the dropdown menu.
  7. Configure the width, height, and frames per second settings.

Options

  • Toggle the Easy Cache node to speed up generation at the cost of quality
  • Choose from various upscale method algorithms

Watch out for

  • The latent upsampler model is required but may not be mentioned in the initial setup card
  • The latent upsampler must be placed specifically in the 'latent_upscale_models' folder to work

Tips

  • Leave the upscale method algorithm at the default setting
  • Use the Easy Cache node if you need faster generation and can sacrifice some quality

All demos from “We have a new #1 open-source AI video generator!

  1. 7:500:28Image-to-Video action testThe creator demonstrates image-to-video capabilities by uploading a static image and prompting for an intense fight scene in both Hunyuan and Wan models.ComfyUIImage to Video
  2. 16:361:56Setting up HunyuanVideo 1.5 in ComfyUIThe video demonstrates how to update ComfyUI and import the HunyuanVideo 1.5 JSON workflow files to create a node-based generation environment.ComfyUIAI Animation Generator
  3. 20:151:53Text-to-Video generation in ComfyUIA step-by-step demo of configuring the Hunyuan nodes in ComfyUI, entering a prompt for a 'giant cat', and rendering the final 720p video.ComfyUIAI Animation Generator
  4. 22:461:42Upscaling video to 1080p in ComfyUICurrentThe creator demonstrates how to activate and configure the 1080p super-resolution upscaler nodes within the ComfyUI workflow.ComfyUIAI Video Upscaler
  5. 24:303:12Image-to-Video workflow in ComfyUIA demonstration of the image-to-video workflow in ComfyUI, including uploading a source image, setting crop dimensions, and generating an animated anime scene.ComfyUIImage to Video
  6. 29:151:33Running HunyuanVideo with GGUF (Low VRAM)The video shows how to use the GGUF loader node to run a compressed version of HunyuanVideo 1.5, enabling video generation on GPUs with as little as 6GB of VRAM.ComfyUIAI Animation Generator
  7. Watch “We have a new #1 open-source AI video generator!” →

AI Video Upscaler

  1. 12:200:26Integrate independent video upscale workflowThe demo shows how to replace the standard LTX resampling block with a dedicated video upscale workflow for cleaner high-resolution results.SOTAI
  2. 22:461:42Upscaling video to 1080p in ComfyUICurrentThe creator demonstrates how to activate and configure the 1080p super-resolution upscaler nodes within the ComfyUI workflow.AI Search
  3. 37:281:08Upscale video with Seed-V2The user demonstrates upscaling a low-resolution AI-generated video to Full HD using the Seed-V2 workflow in ComfyUI for improved sharpness.pixaroma
  4. 7:542:071080P Latent Upscaling with Hunyuan SR ModelThe video shows how to use the Hunyuan Video Latent Upscale node and the SR (Super Resolution) model to enhance a 720p video to 1080p using a dual-sampler noise injection technique.AI老腊肉
  5. 18:560:49Side-by-side video quality comparisonThe creator uses an 'Ultimate Video Upscaler' tool to perform a side-by-side comparison between the 480p and 720p generated outputs.SECourses
  6. 14:470:20Upscale video with RTX Super ResolutionThe demonstration shows using the RTX Super Resolution node to increase a 25fps 1080p clip to a 50fps 4K output.Tensor Alchemist