Image ProcessingFull Capture

Upscale Latent

class_type: LatentUpscale

Source repo

Resizes a latent representation before decoding, enabling hi-res fix workflows that sample at a higher resolution in a second pass. Operates in latent space for better quality than pixel-space upscaling.

What It Does

LatentUpscale resizes the latent tensor before it passes to the sampler or decoder. This is a key component of hi-res fix workflows: generate at a lower resolution first (faster, better composition), then upscale the latent and run a second sampling pass at the target resolution.

Because the upscaling happens in latent space rather than pixel space, the subsequent sampling pass can add genuine detail rather than just interpolating existing pixels.

Inputs

samplesLATENT

Input latent to resize.

upscale_methodSTRING

Interpolation method.

widthINT

Target width (in latent pixels, 8× for image pixels).

heightINT

Target height.

cropSTRING

Crop mode.

Outputs

LATENTLATENT

Resized latent.

What Numonic Captures

  • Target latent dimensions
  • Upscale method

Known Gaps

  • Source latent dimensions
  • Effective pixel-space dimensions (8× latent)

Related Nodes

Capture ComfyUI metadata automatically

Numonic extracts workflow metadata from every ComfyUI generation — models, samplers, seeds, prompts, and custom nodes. Track provenance, maintain compliance, and never lose a workflow.