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Research and guides

Research and guides on AI image upscaling: tests of the tools on real photos, what they get right and wrong, and how to get the best results.

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The shopkeeper of a 1943 grocery store through every tool of the core test, at the tools' own resolution: what every tool got, the original photo and 18 results, MegaPotato outlined
comparisons

The Best AI Image Upscalers of 2026–2027: Benchmark With Reproducible Metrics and Prices

Topaz, Crystal, Let's Enhance, MegaPotato, Magnific, Gemini, ChatGPT, Recraft, Krea, Upscayl: which tool and which model is the best for image upscaling in the 2026–2027 midseason? The most comprehensive report we know of, with reproducible metrics, current state-of-the-art methods and Claude Opus 5.5 as a blind judge.

· 30 min read
The same 648 × 432 street photo three ways: what both AIs got, a popular general-purpose image model asked for super-resolution only, and MegaPotato ×8; the zooms show the general model changing a woman's gaze and expression while MegaPotato stays close to the real photo
comfyui

MegaPotato AI Upscaler in ComfyUI: One Node, ×1 to ×8, No GPU Needed

Install it from ComfyUI Manager, put your API key in an environment variable, and a ×8 comes back into the workflow in about half a minute on a warm server.

· 2 min read