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This guide shows how to run the Topaz Astra Video Creative Upscale workflow in ComfyUI. For what the model is and what it does best, see the Topaz Astra Video Creative Upscale overview.
To use the Partner Nodes, you need to ensure that you are logged in properly and using a permitted network environment. Please refer to the Partner Nodes Overview section of the documentation to understand the specific requirements for using the Partner Nodes.
Make sure your ComfyUI is updated.Workflows in this guide can be found in the Workflow Templates. If you can’t find them in the template, your ComfyUI may be outdated.If nodes are missing when loading a workflow, possible reasons:
  1. You are not using the latest ComfyUI version (Nightly version)
  2. Some nodes failed to import at startup

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Topaz Astra: Video Creative Upscale

Upscale and enhance a video with the Starlight (Astra) Fast model, with optional apo-8 frame interpolation to smooth motion.

Run on Comfy Cloud

Open in Comfy Cloud

Download Workflow

Download JSON or search “Topaz Astra” in Template Library

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Workflow overview

This workflow uses three nodes:
  • LoadVideo: provides the source video
  • TopazVideoEnhanceV2: the core node, configured with the Starlight (Astra) Fast upscaler model
  • SaveVideo: saves the enhanced video

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Steps to run

  1. Load a video: connect your MP4 video to the LoadVideo node
  2. Select the upscaler: keep Starlight (Astra) Fast on the TopazVideoEnhanceV2 node
  3. Set resolution: FullHD (1080p) or 4K (2160p)
  4. Optional frame interpolation: switch the interpolation model to apo-8 to raise the frame rate
  5. Click Queue: press Ctrl+Enter to generate

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Get started

  1. Update ComfyUI to the latest version
  2. Go to Template Library, search for Topaz Astra