This is an 8K resolution HD upscaling workflow. Processed in blocks, it boasts high speed and is suitable for most application scenarios.

seedvr2.5： https://github.com/numz/ComfyUI-SeedVR2_VideoUpscaler

Of course, I have already deployed this workflow on the RH platform, and you can try it out right now.

link：    https://www.runninghub.ai/ai-detail/1995795227128500225

Open the link: https://www.runninghub.ai/?inviteCode=unskapu0.Register and get 500 RH coins, and you can generate a large number of images and videos for free!

For more practical workflows, please visit my homepage:Tfeed Creator Profile | Civitai