custom nodes use gigapixelai ai in comfyui Thanks @choey for the https://github.com/choey/Comfy-Topaz nodes helps me a lot
Requirements: Licensed installation of Gigapixel 8: the path of gigapixel.exe is in the installation folder of Topaz Gigapixel AI, manually fill it if your installation is not default. Need GigapixelAI>=7.3.0