PrunaAI Upscale

PrunaAI Upscale is a fast and efficient image upscaler that can upscale to 4 MP in under one second and supports outputs up to 8 MP.

Overview

What It's Best For

• Fast upscaling — Improve image resolution quickly
• Quality enhancement — Add realism and detail to AI images
• Flexible sizing — Use megapixel targets or scaling factors
• Production-ready outputs — Export as JPG, PNG, or WebP

Inputs

Image (Required)

The source image to upscale.

Connection Color: Blue (Image)

Configuration

Upscale Mode

Type: Select
Default: Target MP

• Target MP: Scale to a target megapixel resolution (1-8 MP)
• Scale Factor: Multiply each side by a factor (1x-8x, capped at 8 MP)

Target Resolution (MP)

Type: Slider
Range: 1 - 8
Default: 4
Visible when: Upscale Mode is Target MP

Set the desired output resolution in megapixels.

Scale Factor

Type: Slider
Range: 1 - 8
Default: 2
Visible when: Upscale Mode is Scale Factor

Scale width and height by the selected factor.

Enhance Realism

Type: Toggle
Default: On

Improves overall realism and works especially well for AI-generated images.

Enhance Details

Type: Toggle
Default: Off

Enhances fine textures and small details. May slightly increase contrast.

Output Format

Type: Select
Default: JPG

• JPG
• PNG
• WebP

Output Quality

Type: Slider
Range: 0 - 100
Default: 80
Visible when: Output format is JPG or WebP

Controls output quality for lossy formats.

Disable Safety Checker

Type: Toggle
Default: Off

Disables the built-in safety checker.

Output

Type: Image
Connection Color: Blue (Image)

Returns a single upscaled image URL.

Tips for Best Results

1. Start with Target MP = 4 for balanced quality and speed.
2. Enable Enhance Realism for AI-generated artwork.
3. Enable Enhance Details when texture sharpness matters.
4. Use PNG for lossless output and JPG/WebP for smaller files.

Related Models

• Topaz Image Upscaler — Premium image enhancement stack
• Crystal Upscaler — High-precision upscaling
• Image Filters — Post-processing and stylistic edits