Best AI upscale reconstruction for Comfy?

This r/StableDiffusion thread discusses community recommendations for the best AI upscaling and image reconstruction models available within ComfyUI, covering options like 4x-UltraSharp and Real-ESRGAN for photorealistic content, and specialized anime upscalers for illustrations. ComfyUI has incorporated numerous upscaling models via local integrations, partner nodes, and custom nodes, allowing creators to leverage nearly all primary resolution-enhancement techniques within a unified workflow. Community members likely debate trade-offs between top contenders such as SeedVR2 and HitPaw for realism and consistency, and Topaz Astra Creative for cinematic polish and fixing AI-generated imagery.

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Source: r/StableDiffusion | 2026-04-12