Ask HN: How to try out AIML finetuning on a laptop?

I want to try out AI/ML finetuning on a laptop.

Nothing too involved. I just want to see the output of the model improve in a couple of hours as I finetune it.

Is there a pre-trained model out there that is small enough to do this? (Ideally something that can be installed via a single Docker-Compose command.)