calls vs-mlrt “VapourSynth ML runtime with built-in support for several SR and interpolation models; choose when you need scriptable, GPU-accelerated video processing in VapourSynth.”
Video, Image and GIF upscale/enlarge(Super-Resolution) and Video frame interpolation. Achieved with Waifu2x, Real-ESRGAN, Real-CUGAN, RTX Video Super Resolution VSR, SRMD, RealSR, Anime4K, RIFE, IFRNet, CAIN, DAIN, and ACNet.