Thanks for your answers :

To answer your returns :

1-) First, No probem to show you the differences but I don't know how to incorpore images in this forum. Do you know how to ?
I know normally there is nothing to "tweak" that's the problem !! :-)
The fact is no that as you wrote "it shouldn't ...

Hi,

I'm trying to check my ACES pipeline for a project and I didn't manage to reproduce what I got with Cycles.

My workflow is : Conforming in Resolve ACES CCT and vfx plates exported as ACEScg (EXR half-float) - CGI in Blender, exported as ACEScg (EXR half-float) - Comp in NUKE also in ACES ...