Preventing Crashes Due to CPU RAM Limitations: Optimizing VRAM Usage for Reactor and LivePortrait

[Amit30swgoh]

First, confirm

• I have read the instruction carefully
• I have searched the existing issues
• I have updated the extension to the latest version

What happened?

create an argument to help with this? For example, Reactor and LivePortrait don't use my high VRAM (L4 22.5GB VRAM) and instead rely on the CPU. I want to know how to prevent crashing. Any argument we can add after main.py to make sure it wont do it please? Thank you!

Steps to reproduce the problem

Your workflow

Sysinfo

Relevant console log

create an argument to help with this? For example, Reactor and LivePortrait don't use my high VRAM (L4 22.5GB VRAM) and instead rely on the CPU. I want to know how to prevent crashing. Any argument we can add after main.py to make sure it wont do it please? Thank you!
![image](https://github.com/user-attachments/assets/e2514404-876e-478c-8351-838ebc667212)

Additional information

No response