Most AI generators output at 1024x1024. That's fine for Instagram, but bad for printing.
AI Upscalers
Tools like Topaz Gigapixel or Percify's built-in upscaler use AI to add detail as they enlarge the image.
Step-by-Step
- Generate your image.
- Click the "Upscale" button in Percify.
- Download the 4x version.