What GPU laptop do you use for local Al, and what is the biggest model you have genuinely fine-tuned on it?

Include:

GPU and VRAM

Laptop RAM

Model and parameter size

Fine-tuning method: LoRA / QLoRA / full fine-tune

Context length and batch size

Whether it was actually useful after training

I'm curious how far consumer laptops can genuinely go-not just whether a model technically loads.

It will get better answers than "what's the biggest model you trained?" because people can compare real hardware and settings.