SeedVR2 Video Upscaler

Upscale low-resolution videos, old clips, and AI-generated footage for FREE using SeedVR2.5 in ComfyUI

4k upscale

720p to 4k

HD video upscaler

seedvr2.5

upscale

video upscale

0

379

gallery-image-background-0

gallery-image-0

ChatGPT Image May 2, 2026, 05_23_47 PM_1777715286707.png

Generates in about 24 mins 49 secs

mdmz

Nodes & Models

ComfyUI-SeedVR2_VideoUpscaler

SeedVR2TorchCompileSettings

SeedVR2LoadDiTModel

seedvr2_ema_3b_fp16.safetensors

SeedVR2LoadVAEModel

ema_vae_fp16.safetensors

SeedVR2VideoUpscaler

ComfyUI Official

Note

LoadVideo

GetVideoComponents

JoinImageWithAlpha

CreateVideo

SaveVideo

Upscale low-resolution videos, old clips, and AI-generated footage for FREE using SeedVR2.5 in ComfyUI.

Github page: https://github.com/numz/ComfyUI-SeedVR2_VideoUpscaler

Tutorial:

Read more

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