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SeedVR2 video restore and upscale

Restore and resize an uploaded video with the fixed SeedVR2 3B Int8 model. The default run processes the full clip at 2× its source width and height with one sampling step. No text prompt is required: conditioning comes from the video itself. The full clip or selected segment supplies the output frame rate, audio when present, and bit depth to video assembly; final encoding also depends on the output settings.

Workflow details

FamilyCLIPResolution1024x1024Estimated VRAMNot yet characterizedPublisherSweet Tea AutomationUpdatedOct 25Bgrade

Runtime profile

Publisher
Sweet Tea Automation
Status
Listed
Version
Checking published version…
Updated
Oct 25, 2026

Hover nodes for Pipe controls

Core

Primary Pipe surface

Source video

LoadVideo

Input

Output size

ResizeImageMaskNode

Extended

Additional surfaced controls

Trim video

ComfySwitchNode

Video segment

Video Slice

Color matching

SeedVR2PostProcessing

Temporal chunking

PrimitiveBoolean

Chunk blending

SeedVR2TemporalChunk

Sampling

KSampler

Video output

SweetTeaPreviewVideo

Output

VAE encoding

VAEEncodeTiled

VAE decoding

VAEDecodeTiled

What you need

Hardware and download-size estimates are not available yet.

Output

  • Restored video · video

Requirements

Models

2

Node packs

1

Sources

1 source
Sweet TeaSource