> I can train insainly powerful models on my laptop.
What's with this hallucination? The thread is about GPT-5.6. Your laptop can't even run gemma 4 unquantized bfloat16, which is light years behind GPT-5.6, and running it is light years from training it. If something that a laptop can train is insanely powerful for you, you don't need to worry about this thread at all.