ComfyUI > Nodes > ComfyUI > FlashVSR Video Upscale

ComfyUI Node: FlashVSR Video Upscale

Class Name

WavespeedFlashVSRNode

Category
api node/video/WaveSpeed
Author
ComfyAnonymous (Account age: 763days)
Extension
ComfyUI
Latest Updated
2026-05-13
Github Stars
112.77K

How to Install ComfyUI

Install this extension via the ComfyUI Manager by searching for ComfyUI
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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FlashVSR Video Upscale Description

Powerful video upscaling tool enhancing resolution and clarity for AI artists and video creators.

FlashVSR Video Upscale:

The WavespeedFlashVSRNode is a powerful tool designed to upscale video content, enhancing its resolution and clarity. This node is particularly beneficial for improving low-resolution or blurry footage, making it ideal for AI artists and video creators who want to elevate the quality of their visual content. By leveraging advanced video super-resolution techniques, the node efficiently processes videos to achieve higher resolutions such as 720p, 1080p, 2K, and 4K. Its primary goal is to provide a fast and high-quality video upscaling solution that restores detail and sharpness, ensuring that your videos look crisp and professional.

FlashVSR Video Upscale Input Parameters:

video

The video parameter is the input video file that you wish to upscale. It is crucial for the node's execution as it serves as the primary content to be processed. The video must be in MP4 format, and its duration should be between 5 seconds and 10 minutes. This ensures compatibility and optimal processing within the node's capabilities.

target_resolution

The target_resolution parameter specifies the desired resolution for the output video. It significantly impacts the node's execution by determining the level of upscaling applied to the input video. Available options include "720p", "1080p", "2K", and "4K". Choosing a higher resolution will result in a more detailed and sharper video output, but it may also increase processing time and cost.

FlashVSR Video Upscale Output Parameters:

video

The output video parameter is the upscaled video file resulting from the node's processing. This output is crucial as it represents the enhanced version of the input video, now with improved resolution and clarity. The upscaled video retains the original content's duration and format but is presented in the specified target resolution, offering a more visually appealing and professional result.

FlashVSR Video Upscale Usage Tips:

  • Ensure your input video is in MP4 format and within the specified duration limits to avoid processing errors.
  • Select a target resolution that balances your quality needs and processing resources; higher resolutions provide better quality but may require more time and cost.
  • Consider the final use case of your video when choosing the target resolution to ensure it meets your audience's expectations.

FlashVSR Video Upscale Common Errors and Solutions:

Task creation fails with code=<code> and message=<message>

  • Explanation: This error occurs when the initial task creation request to the API fails, possibly due to incorrect input parameters or server issues.
  • Solution: Verify that your input video is in the correct format and duration. Check your internet connection and try again. If the problem persists, consult the API documentation or support for further assistance.

Task processing failed with code=<code> and message=<message>

  • Explanation: This error indicates that the video processing task encountered an issue, which could be due to server errors or invalid processing parameters.
  • Solution: Ensure that the target resolution is correctly specified and that the input video meets all requirements. Retry the operation, and if the error continues, contact support for help with troubleshooting.

FlashVSR Video Upscale Related Nodes

Go back to the extension to check out more related nodes.
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RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.

FlashVSR Video Upscale