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Image Upscaling

Enhance image quality and resolution with AI-powered upscaling. Choose between Recraft Crisp for sharp, clean results or Topaz Pro for premium 4x upscaling.

可用模型

Recraft Crisp

Sharp, Clean Upscaling
  • Max Input: 4MP (2000×2000)
  • Scale: Up to 4x
  • Best for: Graphics, logos, web content
  • Credit Cost: 1 credit
  • Speed: 30-60 seconds

Topaz Pro

Premium 4x Upscaling
  • Max Input: 16MP (4000×4000)
  • Scale: Up to 4x
  • Best for: Photography, print, high-end content
  • Credit Cost: 3 credits
  • Speed: 60-120 seconds

使用方法

Quick Upscale

  1. Go to /upscale
  2. Upload your image
  3. Select model (Recraft or Topaz)
  4. Choose scale (2x or 4x)
  5. Click Upscale

Node System Workflow

[Image] → [Upscale Node] → [Export]
Or chain with generation:
[Prompt] → [Model Node (1K)] → [Upscale (4x)] → [Output: 4K]

Cost Optimization

Strategy: Generate at lower resolution, upscale to 4K
  • Direct 4K generation: 4 credits
  • 1K generation (2cr) + Topaz upscale (3cr) = 5 credits
  • Result: Higher quality at similar cost

模型对比

FeatureRecraft CrispTopaz Pro
Max Input4MP16MP
Best ForGraphics, logosPhotos, prints
SharpnessVery sharpBalanced
Cost1 credit3 credits
SpeedFastSlower

使用场景

  • E-commerce — Upscale product photos for web/print
  • Marketing — Enhance campaign imagery
  • Print — Prepare images for large-format printing
  • Restoration — Enhance old or low-quality images

最佳实践

  • Start with good quality — Upscaling can’t fix very poor images
  • Recraft for graphics — Logos, text, illustrations
  • Topaz for photos — Photography, realistic content
  • Chain with generation — Generate 1K/2K, upscale to 4K

下一步