Can somebody recommend AI upscaling program?

[RAHRL]

I have a lot of tv series with poor quality video (and audio).

Can somebody recommend a program for upscaling these videos?

My requirements would be:
1. Must work as a batch program, working on multiple mkv/mp4 /webm files without user interaction.
2. Preferrably, it should also upscale the audio, both quality and adjusting sound level.
3. Must generate new video files and leave the original mkv files as is.

[dcoke22]

Here's something to read on that topic: https://www.extremetech.com/extreme/338403-what-video-ai-upscalers-can-and-cant-do