Ask HN: What AI can you use for personal video editing?

I have tons of videos of my family and kids. I would like to be able to use AI to trim them. My 6 y/o son asked me to add effects to a video of him doing parkour, and I so badly wanted to try.

But all of the main LLM providers I tried denied my request because it was against their policy. I managed to get Runway to do a light video edit but it was limited to 8 seconds total :(

I completely get where these policies comes from, but I'm also wondering if there's something out there for people like me. I would love the ability to upload a video, give it a prompt for what to change, and voila -- has anyone found anything useful here?